Napa County

CarriesCrossesLocationDesignStatusYear BuiltYear Recon.Span Len.Total Len.ConditionSuff. RatingID
NBI report
Bridgehunter
MAIN STREETNAPA CREEKSOUTHEAST PEARL STMasonry Arch - Deck--1860198541.055.1Poor47.721C0044
NBI report
Bridgehunter
POPE STNAPA RIVERSILVERADO TRAILMasonry Arch - Deck (3 spans)NR listed1894--49.9176.8Good49.421C0109
NBI report
Bridgehunter
OLD SONOMA RDCARNEROS CREEK0.2 MI NE/O SH 121/12Masonry Arch - DeckNR listed1896191430.535.1Good56.521C0017
NBI report
Bridgehunter
STATE ROUTE 128BLOSSOM CREEK04-NAP-128-2.80Masonry Arch - Deck--1901199322.022.0Fair58.421 0068
NBI report
Bridgehunter
STATE ROUTE 29GARNETT CREEK04-NAP-029-39.08Masonry Arch - Deck (3 spans)NR listed1902--24.981.0Fair55.721 0005
NBI report
Bridgehunter
STATE ROUTE 29YORK CREEK04-NAP-029-29.29-SHLAMasonry Arch - Deck--1902194230.835.1Good57.721 0017
NBI report
Bridgehunter
SPRING MOUNTAIN RDYORK CREEK0.3 MI WEST OF MADRONA STMasonry Arch - Deck--1903193528.933.1Good55.621C0113
NBI report
Bridgehunter
GREENWOOD AVEGARNETT CREEK.2 MI NE/O MYRTLEDALE RDMasonry Arch - DeckClosed ~ NR listed1904--32.249.9Poor26.021C0042
NBI report
Bridgehunter
SEMINARY STNAPA CREEKAT ARROYOMasonry Arch - Deck--1904193346.955.1Good63.021C0092
NBI report
Bridgehunter
JEFFERSON STREETNAPA CREEKAT CEDAR AVEMasonry Arch - Deck--1904197048.999.1Good66.221C0010
NBI report
Bridgehunter
CHILES-POPE VLY RDCHILES CREEK2.1 MI N OF S.R. 128Concrete Tee beam--1907195026.985.0Good54.921C0075
NBI report
Bridgehunter
TRANCAS STMILLIKEN CREEKJUST WEST OF SR 121Masonry Arch - Deck (5 spans)NR listed1908--40.0169.0Good61.021C0051
NBI report
Bridgehunter
POPE STSULPHUR CREEK0.25 MI N/W SR 29Masonry Arch - Deck--1908195046.960.0Fair52.521C0110
NBI report
Bridgehunter
HARDIN RDMAXWELL CREEK1.6 MI SE POPE CYN ROADMasonry Arch - DeckNR listed1909--23.038.1Fair54.821C0058
NBI report
Bridgehunter
LARKMEAD LANEDUTCH HENRY CREEK0.4 MI S/W SILVERDO TRAILMasonry Arch - Deck (2 spans)--1910--21.048.9Good67.821C0108
NBI report
Bridgehunter
OAK KNOLL AVENAPA RIVER OVERFLOW300' W SILVERADO TRAILMasonry Arch - Deck--1910--20.336.1Good55.421C0104
NBI reportSTATE ROUTE 121SARCO CREEK04-NAP-121-9.30Steel Stringer/Multi-beam or girder (2 spans)--1910197433.135.1Fair48.921 0008
NBI report
Bridgehunter
STATE ROUTE 29SULPHUR CREEK04-NAP-029-28.43-SHLAMasonry Arch - Deck--1910197559.165.9Good55.021 0016
NBI report
Bridgehunter
AETNA SPRINGS RDSWARTZ CREEK0.8 MI W POPE VALLEY RDMasonry Arch - DeckNR listed1912--42.054.1Good55.421C0046
NBI report
Bridgehunter
ZINFANDEL LANENAPA RIVER1 MI E RT 29 WHEELER STAMasonry Arch - Deck (2 spans)NR listed1913--40.095.1Fair51.321C0002
NBI reportSTATE ROUTE 121TULUCAY CREEK04-NAP-121-6.42-NAPConcrete Tee beam (2 spans)--1918194422.044.9Fair74.621 0003
NBI reportGRANT STGARNETT CREEK0.2 MI SE GREENWOOD AVEConcrete Tee beam--1918194835.139.0Fair63.121C0103
NBI report
Bridgehunter
BERRY STNAPA RIVERCALISTOGAConcrete Tee beam (2 spans)--1919--29.961.0Fair51.721C0115
NBI reportSTATE ROUTE 29NAPA RIVER04-NAP-029-37.03-CSTGConcrete Tee beam (2 spans)--1919195227.962.0Good95.121 0018
NBI report
Bridgehunter
BERRYESSA-KNOXVLLEETICUERA CREEK7.8 MI N/O POPE CYN ROADConcrete Tee beam--1920--48.953.2Poor23.921C0074
NBI reportDRY CR RDDRY CREEK0.8 MI W MT VEEDER RDConcrete Tee beam--1920--26.933.5Fair58.021C0056
NBI report
Bridgehunter
PEARL STNAPA CREEKBTWN MAIN AND COOMBS STSMasonry Arch - Deck--1920--43.049.9Fair69.721C0097
NBI reportROUTE 29GARNETT CREEK BRANCH04-NAP-029-38.96Concrete Culvert (2 spans)--1920--21.342.3Good54.521 0111
NBI reportCONN VALLEY RDCONN CREEK4.1 MI E SILVERADO TRAILConcrete Tee beam--1920194636.137.1Fair31.621C0077
NBI report
Bridgehunter
PRATT AVENUENAPA RIVER0.1 MI S SILVERADO TRAILConcrete Girder and floorbeam system (2 spans)--1921--57.1120.1Fair72.521C0072
NBI reportSTATE ROUTE 128HOPPER SLOUGH04-NAP-128-5.12Concrete Girder and floorbeam system--1921--39.041.0Fair60.021 0019
NBI reportSTATE ROUTE 29TROUTDALE CREEK04-NAP-029-47.11Concrete Slab--1923195027.928.5Poor4.021 0004
NBI reportSHURTLEFF AVETULOCAY CR (CAYETANO CR)AT WYATT RDConcrete Slab (2 spans)--1925197027.957.1Good69.021C0086
NBI reportHEDGESIDE AVENUEMILLIKEN CREEK0.4 MI NW RTE 121Concrete Tee beam (6 spans)--1925198715.190.9Good62.021C0059
NBI reportOAKVILLE CROSS RDCONN CREEK OVERFLOW1.3 MI NE SR 29Concrete Tee beam (3 spans)--1925199124.073.2Good78.221C0082
NBI report
Bridgehunter
LARKMEAD LANENAPA RIVER0.6 MI N OF S.R. 29Concrete Tee beam (2 spans)--1926--42.085.0Good68.321C0061
NBI reportAIRPORT RDFAGAN CREEK1.0 MI W OF SR 12/29Concrete Tee beam--1930--24.326.6Good52.421C0047
NBI report
Bridgehunter
BARNETT RDBURTON CREEK0.1 MI N POPE VALLEY ROADConcrete Tee beam--1930--22.027.9Good59.621C0049
NBI reportDRY CREEK RDDRY CREEK3.5 MI S OAKVILLE GRADEConcrete Tee beam (2 spans)--1930--24.956.1Good47.821C0055
NBI reportDUHIG ROADHUICHICHA CREEK0.4 MI S LAS AMIGAS RDConcrete Tee beam--1930--24.925.9Good55.221C0078
NBI reportLIVERMORE RDTROUTDALE CREEKJUST E OF SR29 @ PM 47.78Concrete Tee beam--1930--20.022.3Good70.321C0062
NBI reportLIVERMORE RDVANNESS CREEKJUST E OF SR29 @ PM 47.78Concrete Tee beam--1930--20.022.0Good74.321C0063
NBI report
Bridgehunter
LODI LANENAPA RIVER0.2 MI W SILVERADO TRAILSteel Truss - Thru--1930--100.1101.7Good71.421C0064
NBI reportMT VEEDER RDDRY CREEK0.1 MI S DRY CREEK RDConcrete Tee beam--1930--24.026.2Fair69.221C0065
NBI report
Bridgehunter
MYRTLEDALE RDNAPA RIVER0.2 MI SE TUBBS LANEConcrete Arch - Deck--1930--20.024.0Good74.721C0066
NBI reportOAK KNOLL AVENAPA RIVER0.3 MI SW SLVRDO TRAILConcrete Tee beam (3 spans)--1930--61.0128.9Good62.121C0067
NBI report
Bridgehunter
OAK KNOLL AVENAPA RIVER OVERFLOW0.35 MI SW SLVRDO TRAILConcrete Tee beam (2 spans)--1930--19.040.0Good75.421C0068
NBI reportSKELLENGER LANECONN CREEK0.7 MI W SILVERADO TRAILConcrete Tee beam (3 spans)--1930--26.984.0Good77.221C0087
NBI reportSODA CYN RDSODA CREEK3.1 MI N SILVERADO TRAILConcrete Tee beam--1930--24.027.9Good44.521C0088
NBI reportWOODEN VLY CROS RDSUISUN CREEK0.06 MI NE WOODEN VALY RDConcrete Tee beam (3 spans)--1930--29.983.0Good60.221C0102
NBI reportSILVERADO TRAILNAPA RIVER OVERFLOW0.1 MILES N OF HARDMAN RDConcrete Tee beam (4 spans)--1930195814.158.4Good79.121C0015
NBI reportSILVERADO TRAILNAPA RIVER OVERFLOW0.2 MI NORTH HARDMAN RDConcrete Tee beam (6 spans)--1930195814.185.6Good80.821C0016
NBI reportSILVERADO TRAILNO NAME CREEK2.0 MI N/W OAKNOLL AVEConcrete Tee beam (2 spans)--1930197115.132.2Good66.421C0028
NBI reportSILVERADO TRAILBELL CANYON CREEKAT GLASS MTN RDConcrete Slab--1936197626.930.8Good92.921C0001
NBI report
Bridgehunter
BALE LANENAPA RIVER0.1 MI W SILVERADO TRAILSteel Truss - Thru--1937--100.1104.0Good66.621C0048
NBI reportSILVERADO TRAILDUTCH HENRY CREEK.4 MI N/O LARKMEAD LANEConcrete Culvert (4 spans)--193819768.936.1Fair63.121C0030
NBI reportRAGATZ LANEYOUNTVILLE OVERFLOW0.7 MI NE WASHINGTN STSteel Stringer/Multi-beam or girder--1940--27.930.8Fair70.221C0085
NBI reportAMERICAN CANYON RDAMERICAN CANYON CREEK0.1 MI EAST OF SR 29Concrete Slab--1940200724.025.9Good64.021C0038
NBI reportSTATE ROUTE 29AMERICAN CANYON CREEK04-NAP-029-0.56Concrete Culvert (2 spans)--1943197011.223.0Good59.521 0040
NBI reportSTATE ROUTE 221BASALT ROAD04-NAP-221-1.50-NAPConcrete Slab--1944--30.834.1Good74.021 0039
NBI report
Bridgehunter
STATE ROUTE 128SAGE CREEK04-NAP-128-11.26Concrete Arch - Deck--1945--21.023.0Good70.921 0074
NBI reportSTATE ROUTE 29 NBNAPA CREEK04-NAP-029-11.65-NAPConcrete Slab (3 spans)--1949197044.9107.9Good96.821 0022R
NBI reportSTATE ROUTE 121TULUCAY CREEK04-NAP-121-R5.71Concrete Slab (3 spans)--1949199724.062.0Good78.021 0077
NBI reportRAGATZ LANENAPA RIVER OVERFLOW0.45 MI NE FRONTAGE RDConcrete Culvert (3 spans)--1950--13.140.0Good82.921C0084
NBI reportLOMA VISTA DRSODA CREEK1.4 MI N SILVERADO TRAILSteel Stringer/Multi-beam or girder--1953--24.026.9Fair69.721C0080
NBI reportSTATE ROUTE 121CARNEROS CREEK04-NAP-121-2.40Concrete Slab (3 spans)--1954198535.895.1Good95.421 0002
NBI reportCAPELL CROSS RDCAPELL CREEK0.1 MI W/O SR 128Steel Arch - Deck--1955--29.930.8Good89.521C0101
NBI reportSTATE ROUTE 128WRAGG CREEK04-NAP-128-27.90Steel Culvert (2 spans)--1955--12.125.9Good93.421 0081
NBI reportLINCOLN AVENUENAPA RIVERJUST W SR 121Concrete Tee beam (4 spans)--1956--64.0263.1Poor77.021C0011
NBI report
Bridgehunter
STATE ROUTE 128CAPELL CREEK04-NAP-128-20.23Steel Stringer/Multi-beam or girder (3 spans)--1956--80.1205.1Good65.521 0078
NBI reportKNOXV-BERRYESSA RDPUTAH CRK(LK BERRYESSA)1 MI N/O POPE CANYON RDSteel Stringer/Multi-beam or girder (6 spans)--1957--166.0818.6Good80.121C0014
NBI reportSILVERADO TRAILRECTOR CREEK1 MI N YOUNTVILE CROSS RDPrestressed Tee beam--1957--48.951.8Good86.121C0019
NBI reportKNOXV-BERRYESSA RDPOPE CRK.(LAKE BERRYESSA.2 MI S/O POPE CANYON RDSteel Stringer/Multi-beam or girder (4 spans)--19571958166.0703.1Good68.421C0013
NBI reportST RTE 29, BYWAY ECRAIG CREEK04-NAP-029-14.11-NAPConcrete Culvert (2 spans)--1958--12.125.9Good79.121 0048
NBI reportCOOK ROADNAPA RIVER1.7 MI N RT 49 YNTVL C RPrestressed Tee beam--1959--99.1100.1Good82.821C0004
NBI reportHARDMAN AVENUENAPA RIVER OVERFLOWJUST E OF SILVERADO TRAILConcrete Slab (2 spans)--1959--30.862.0Poor67.021C0022
NBI reportSTATE ROUTE 29CALIFORNIA DRIVE04-NAP-029-19.04-YNTVConcrete Tee beam (3 spans)--1959197060.0113.9Good95.821 0047
NBI reportTRANCAS STNAPA RIVER1.3 MI E SR 29Concrete Tee beam (3 spans)--1960--75.8341.9Poor79.721C0003
NBI reportWINE COUNTRY AVENAPA DRAINAT SOLANO AVEConcrete Culvert (2 spans)--1960--11.223.0Good90.121C0111
NBI reportOLD SONOMA ROADSTATE ROUTE 2904-NAP-029-10.70-NAPPrestressed Stringer/Multi-beam or girder (4 spans)--1961--65.0307.1Fair86.121 0087
NBI reportSTATE ROUTE 29 NBSTATE RTE 121/IMOLA AVE04-NAP-029-R10.38-NAPConcrete Box beam or girders - Multiple--1961--86.088.9Good90.321 0086R
NBI reportSTATE ROUTE 29 SBSTATE RTE 121/IMOLA AVE04-NAP-029-R10.38-NAPConcrete Box beam or girders - Multiple--1961--86.087.9Good68.721 0086L
NBI reportSTATE ROUTE 29PERFUME CREEK04-NAP-029-17.81-YNTVConcrete Culvert (2 spans)--1963--9.822.0Good84.021 0051
NBI reportFIRST STREETSTATE ROUTE 2904-NAP-029-11.55-NAPSteel Stringer/Multi-beam or girder (2 spans)--1964--99.1295.9Good80.221 0088
NBI reportSTATE ROUTE 29 SBNAPA CREEK04-NAP-029-11.65-NAPConcrete Tee beam (3 spans)--1964--45.9107.9Good92.121 0022L
NBI reportDUNAWEAL LANENAPA RIVER0.2 MI N/E SH 29Concrete Tee beam (2 spans)--1965--51.2102.7Fair98.021C0025
NBI reportDEER PARK ROADNAPA RIVER0.5 MI NE SR 29Concrete Tee beam (3 spans)--1966--69.9175.9Poor77.821C0023
NBI report
Bridgehunter
WOODEN VALLEY RDWOODEN VALLEY CREEK3.4 MI S SR 121Concrete Culvert (3 spans)--1966--21.065.0Good88.221C0033
NBI reportLINCOLN AVENUESTATE ROUTE 2904-NAP-029-12.04-NAPPrestressed Stringer/Multi-beam or girder (2 spans)--1967--100.1269.0Good93.721 0089
NBI reportOAKVILLE CROSS RDCONN CREEK0.9 MI W SILVERADO TRAILConcrete Slab (4 spans)--1967--27.9113.9Fair99.821C0083
NBI reportBUTTS CANYON RDFP CREEK3.5 MI S LAKE COUNTY LINESteel Culvert (3 spans)--1968--6.922.0Good91.621C0034
NBI reportCHILES POPE VLY RDCHILES CREEK4.0 MI N OF SR 128Concrete Culvert (2 spans)--1968--21.744.9Fair94.321C0105
NBI reportSTATE ROUTE 121HUICHICA CREEK04-NAP-121-0.75Steel Culvert (3 spans)--1968--6.926.9Fair80.021 0001
NBI reportATLAS PEAK ROADMILLIKEN CREEK0.35 MI NW OF SR 121Concrete Slab (3 spans)--1969--32.282.0Fair97.521C0032
NBI reportOld Pope Canyon RdPope Creek5 mi NW of Lake BerryessaConcrete Arch - Deck--1969--42.044.0Fair83.50000000L1838508
NBI reportCRYSTAL SPRINGS RDBELL CREEK0.9 MI N SANITARIAN RDConcrete Culvert (3 spans)--1970--15.144.9Good87.421C0054
NBI reportMULBERRY STHOPPER CREEK0.2 MI E YOUNT STConcrete Culvert (3 spans)--1970--6.922.0Good89.421C0100
NBI reportSOLANO AVEDRY CREEKJUST SOUTH OF DARMS LANEConcrete Tee beam (2 spans)--1970--42.086.0Good79.221C0020
NBI reportSTAGE COACH CYN RDBUTTS CREEK3.4 MI E BUTTS CYN RDConcrete Slab (4 spans)--1970--26.9107.3Good79.721C0089
NBI reportSTAGE COACH CYN RDBUTTS CREEK3.7 MI E BUTTS CYN RDConcrete Slab (4 spans)--1970--24.992.5Good78.621C0090
NBI reportWASHINGTON STDRY CREEKJUST SOUTH OF DARMS LANEConcrete Tee beam (2 spans)--1970--42.086.0Good85.121C0021
NBI reportWEST PUEBLO AVEREDWOOD CREEKAT RANCHO DRIVEConcrete Slab--1970--30.832.8Good64.121C0099
NBI reportTROWER AVENAPA DRAINJUST E JEFFERSON STConcrete Culvert (3 spans)--1970199114.133.1Good89.121C0129
NBI reportSTATE ROUTE 29DRY CREEK04-NAP-029-16.48Concrete Slab (2 spans)--1970199742.086.0Good81.821 0014
NBI reportPOPE VALLEY RDDUVALL CREEK5.50 MI S LAKE CO LINEConcrete Culvert (2 spans)--1972--10.822.3Good80.821C0036
NBI reportSILVERADO TRAILSODA SPRINGS CREEK0.06 MI N SODA CANYONConcrete Culvert (2 spans)--1972--21.042.0Good90.721C0006
NBI reportSTATE ROUTE 128CONN CREEK04-NAP-128-R7.41Concrete Slab (3 spans)--1973--40.0121.1Poor32.721 0021
NBI reportTRANCAS STMILLIKEN CREEKJUST WEST OF SR 121Concrete Tee beam (2 spans)--1973--48.999.1Poor86.221C0026
NBI reportBROADWAYAMERICAN CANYON CREEKS/O AMERICAN CYN RDConcrete Culvert (2 spans)--1973200710.522.0Good97.821C0045
NBI reportREDWOOD ROADREDWOOD CREEKS/E OF MT VEEDER RDConcrete Box beam or girders - Multiple--1977--48.949.9Good79.321C0041
NBI reportSTATE ROUTE 29NVRR, NAPA RIVER, STANLY04-NAP-029-R6.99Prestressed Box beam or girders - Multiple (13 spans)--1977--250.02230.1Good98.021 0049
NBI reportSILVERADO TRAILSIMMONS CANYON CREEK0.35 MI NW DUNAWEAL LANEConcrete Culvert (2 spans)--1978--14.129.9Good96.721C0031
NBI reportSTATE ROUTE 29 NBCFNR & PAOLI LOOP ROAD04-NAP-029-R2.37Concrete Box beam or girders - Multiple (4 spans)--1979--77.1213.9Good97.021 0043R
NBI reportSTATE ROUTE 29 SBCFNR & PAOLI LOOP ROAD04-NAP-029-R2.37Concrete Box beam or girders - Multiple (4 spans)--1979--77.1213.9Good96.921 0043L
NBI reportEVEY RDNAPA RIVER0.4 MI N BENNETT LANEConcrete Culvert (2 spans)--1980--17.135.1Good92.421C0057
NBI report
Bridgehunter
SOSCOL AVENAPA RIVER0.1 MI S FIRST STPrestressed Box beam or girders - Multiple--1980--178.2178.8Poor87.021C0039
NBI reportDEVLIN ROADSOSCOL CREEK0.2 MI E SOSCOL FERRY RDConcrete Slab (3 spans)--1981--19.049.9Good86.221C0053
NBI reportSTATE ROUTE 128NAPA RIVER04-NAP-128-5.25Prestressed Box beam or girders - Multiple (2 spans)--1981--65.0129.9Good94.521 0020
NBI reportSTATE ROUTE 29STANLEY CREEK04-NAP-029-R8.33Concrete Culvert (3 spans)--1981--7.932.2Good79.921 0098
NBI reportSTATE ROUTE 29 NBNAPA VALLEY CORPORATE DR04-NAP-029-R6.64Prestressed Box beam or girders - Multiple--1981--137.1139.1Good97.921 0094R
NBI reportSTATE ROUTE 29 SBSUSCOL CREEK04-NAP-029-R6.08Concrete Slab (3 spans)--1981--24.962.0Good94.921 0071L
NBI reportSTATE ROUTE 29 SBNAPA VALLEY CORPORATE DR04-NAP-029-R6.63Prestressed Box beam or girders - Multiple--1981--137.1139.1Good97.921 0094L
NBI reportVALLEYVIEW STSULPHUR CREEK0.1 MI N GRAYSON AVEMetal Arch - Deck (3 spans)--1981--18.054.1Fair96.921C0112
NBI reportREDWOOD ROADREDWOOD CREEKAT DRY CREEK ROADPrestressed Box beam or girders - Multiple--1982--79.180.1Good95.021C0043
NBI reportYOUNTVILLE CROSS RNAPA RIVER0.9 MI SW SILVERADO TRAILPrestressed Stringer/Multi-beam or girder (6 spans)--1985--96.1575.2Poor92.221C0116
NBI reportBUTTS CANYON RDJAMES CREEK0.1 MI S JAMES CREEK RDPrestressed Stringer/Multi-beam or girder--1986--119.1122.1Good99.121C0035
NBI reportPOPE CANYON ROADPOPE CREEK0.3 MI N CHILES POPE VALYPrestressed Stringer/Multi-beam or girder (2 spans)--1986--113.9230.0Good98.721C0118
NBI reportLAS AMIGAS RDCARNEROS CREEK0.15 MI SW CUTTING WHARFConcrete Slab (3 spans)--1987--20.048.9Good95.421C0081
NBI reportBIG RANCH ROADSALVADOR OVERFLOW0.3 MI N TRANCAS STPrestressed Slab--1988--69.969.9Good90.521C0050
NBI reportPETRIFIED FORST RDCYRUS CREEK0.5 MI W OF SR 128Concrete Culvert--1989--22.022.0Good62.021C0119
NBI reportPOPE CANYON RDYOKEL CREEKS POPE VALLY CROSS RDSteel Culvert (3 spans)--1989--6.921.0Good98.721C0106
NBI reportREDWOOD ROADREDWOOD CREEKJUST W MT VEEDER RDConcrete Box beam or girders - Multiple--1989--67.967.9Good86.721C0073
NBI reportCALIFORNIA BLVDNAPA CREEK0.2 MI N FIRST STPrestressed Box beam or girders - Multiple--1990--94.297.1Poor84.621C0122
NBI reportJEFFERSON STNAPA DRAINJUST NORTH OF TROWER AVEConcrete Culvert (3 spans)--1991--17.154.8Good97.621C0128
NBI reportSTATE ROUTE 128CYRUS CREEK04-NAP-128-3.74Concrete Box beam or girders - Multiple--1993--50.950.9Good95.721 0027
NBI reportFOURTH AVEMURPHY CREEK0.3 M S/O COOMBSVILLE RDConcrete Slab (2 spans)--1994--18.038.4Good96.521C0123
NBI reportSR 29DOAK CREEK04-NAP-029-22.36Concrete Culvert (2 spans)--1995--13.131.5Good81.021 0105
NBI reportSR 29BALE SLOUGH04-NAP-029-25.40Concrete Culvert (3 spans)--1995--12.142.0Good83.621 0106
NBI reportVILLA LANESILVERADO CREEK0.35 MI N/O TRANCAS STRSteel Stringer/Multi-beam or girder--1999--58.762.3Good87.621C0125
NBI report
Bridgehunter
THIRD STREETNAPA RIVERJUST W SOSCOL AVEPrestressed Box beam or girders - Multiple (3 spans)--2002--155.8352.1Poor76.521C0012
NBI reportTRANCAS ST-REDWOODSTATE ROUTE 2904-NAP-029-13.00-NAPPrestressed Box beam or girders - Multiple (2 spans)--2003--102.4194.9Good93.521 0101
NBI reportNAPA VALLEY RRSTATE ROUTE 2904-NAP-029-12.91-NAPPrestressed Box beam or girders - Multiple--2004--8.2423.2----21 0102
NBI reportPEDESTRIAN WALKWAYSTATE ROUTE 2904-NAP-029-12.90-NAPPrestressed Box beam or girders - Multiple--2004--12.8367.5----21 0107
NBI report
Bridgehunter
SOSCOL AVENAPA RIVER BYPASSBTWN FIRST AND PEARL STRPrestressed Box Beam or girders - Single or Spread (3 spans)--2004--139.1335.0Fair92.121C0126
NBI reportFIRST STREETNAPA CR & RIVER OVERFLOWJUST EAST OF WEST STREETPrestressed Box beam or girders - Multiple (3 spans)--2005--114.8344.5Good98.521C0127
NBI reportMEADOWBROOK DRIVEBROWNS VALLEY CREEKJUST S OF TALL GRASS DRSteel Stringer/Multi-beam or girder--2007--86.986.9Good96.021C0134
NBI reportSKYLARK WAYBROWNS VALLEY CREEK0.1M N OF TALL GRASS DRSteel Stringer/Multi-beam or girder--2007--68.972.2Good78.021C0133
NBI reportSR 121 EB IMOLA AVNAPA RIVER04-NAP-121-R5.30-NAPPrestressed Box beam or girders - Multiple (13 spans)--2007--147.62142.5Good83.221 0108R
NBI reportSR 121 WB IMOLA AVNAPA RIVER04-NAP-121-R5.30-NAPPrestressed Box beam or girders - Multiple (13 spans)--2007--147.62145.8Fair83.221 0108L
NBI reportFIRST STREETNAPA RIVER0.1 MI W OF SR 121Concrete Tee beam (3 spans)--2009--69.9167.0Good94.821C0130
NBI reportTALL GRASS DRIVEBROWNS VALLEY CREEKJUST SOUTH OF PARTRICK RDSteel Stringer/Multi-beam or girder--2009--84.086.9Good88.521C0135
NBI reportDEVLIN ROADNV RR0.5 MI W&S OF SR 29Prestressed Stringer/Multi-beam or girder--2012--67.970.9Fair95.021C0132
NBI reportPARTRICK ROADBROWNS VALLEY CREEKNAPASteel Truss - Deck--2014--40.040.7Fair62.921C0136
NBI reportSTATE ROUTE 121CAPELL CREEK04-NAP-121-20.29Prestressed Slab--2014--63.063.0Good90.721 0112
NBI reportGREENWOOD AVENAPA RIVER.2 MI SW/O MYRTLEDALE RDPrestressed Slab--2015--74.574.5Good84.421C0138
NBI reportOAKVILLE CROSSROADNAPA RIVER0.5 MI NE OF SR 29Concrete Box beam or girders - Multiple (2 spans)--2016--60.0120.1Good82.721C0137