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HWY DALTON ST over COMB I 90&CAMBRIA&CSX

Map

Coordinates:
+42.34732, -71.08535
42°20'50" N, 71°05'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY DALTON ST over COMB I 90&CAMBRIA&CSX
Structure number:B1638238TMUNNBI
Location:AT HYNES CONVNTN CENTR
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:56.1 ft. [17.1 m]
Total length:204.1 ft. [62.2 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:70.5 ft. [21.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:18°
Owner:City or Municipal Highway Agency [04]
Year built:1850
Year reconstructed:1964
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:13,448 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:50.8 tons [46.2 metric tons]
Inventory rating:26.2 tons [23.8 metric tons]
Sufficiency rating:53.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$12,881,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201553.2PoorPoorPoorPoorSD13448
August 201353.0PoorPoorPoorPoorSD14400
August 201135.7PoorPoorPoorPoorSD9300
August 200935.7PoorPoorPoorPoorSD9300
June 200736.8PoorFairPoorPoorSD9300
April 200537.9PoorSatisfactoryPoorPoorSD9300
February 200355.0FairSatisfactoryFairFairFO9300
January 200155.0FairSatisfactoryFairFairFO9300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,25611,345419491
Steel Protective Coatingsq. ft.18,6503,6504,4006,2004,400
Deck
Reinforced Concrete Decksq. ft.14,0667,8666,180200
Wearing Surfacessq. ft.10,9589,8281,040900
Substructure
Reinforced Concrete Columneach40220
Reinforced Concrete Pier Walllinear ft.1470206859
Reinforced Concrete Abutmentlinear ft.7006640
Masonry Abutmentlinear ft.94084100
Reinforced Concrete Pier Caplinear ft.22144155220
Joints
Compression Jointlinear ft.22105510156
Bearings
Movable Bearingeach33012210
Steel Protective Coatingsq. ft.132001320
Enclosed/Concealed Bearingeach1111000
Fixed Bearingeach46030160
Steel Protective Coatingsq. ft.184001840
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1601440016