FM 479 over IH 10

Map 

Facts 

Name:	FM 479 over IH 10
Structure number:	151330014212141
Location:	2.0 MI E OF SH 41
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) [07]
Length of largest span:	115.2 ft. [35.1 m]
Total length:	230.0 ft. [70.1 m]
Roadway width between curbs:	34.1 ft. [10.4 m]
Deck width edge-to-edge:	36.4 ft. [11.1 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Owner:	State Highway Agency [01]
Year built:	1974
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	2
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

Latest Available Inspection: June 2016 

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction [A]
Average daily traffic:	700 [as of 2013]
Truck traffic:	11% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Structural appraisal:	Equal to present minimum criteria [6]
Deck geometry appraisal:	Equal to present minimum criteria [6]
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:	Equal to present desirable criteria [8]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	96.7

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
June 2016	96.7	Fair	Good	Satisfactory	Good	-	700
November 2014	96.7	Good	Good	Good	Good	-	720
December 2012	96.7	Good	Good	Good	Good	-	720
December 2010	96.6	Good	Good	Good	Good	-	760
November 2008	96.7	Good	Good	Good	Good	-	740
December 2006	96.8	Good	Good	Good	Good	-	480
December 2004	96.8	Good	Good	Good	Good	-	480
November 2002	98.8	Good	Good	Very Good	Good	-	480
October 2000	98.8	Good	Very Good	Very Good	Very Good	-	350
October 1998	99.8	Good	Very Good	Very Good	Very Good	-	350
May 1996	99.8	Good	Good	Very Good	Very Good	-	350
January 1994	99.8	Good	Very Good	Very Good	Very Good	-	360
September 1991	99.9	Good	Very Good	Very Good	Very Good	-	270