I85B.LP,US29,US70 over I85

Map

Coordinates:
+35.77211, -80.32395
35°46'20" N, 80°19'26" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	I85B.LP,US29,US70 over I85
Structure number:	000000000570137
Location:	0.7 MI.S.JCT.SR1224
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	133.9 ft. `[40.8 m]`
Total length:	372.1 ft. `[113.4 m]`
Roadway width between curbs:	39.7 ft. `[12.1 m]`
Deck width edge-to-edge:	42.0 ft. `[12.8 m]`
Vertical clearance below bridge:	17.4 ft. `[5.3 m]`
Skew angle:	42°
Owner:	State Highway Agency `[01]`
Year built:	1977
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 9 / H 10 `[1]`
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:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	9,500 `[as of 2013]`
Truck traffic:	16% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	93.8 tons `[85.3 metric tons]`
Inventory rating:	55.9 tons `[50.8 metric tons]`
Sufficiency rating:	89.0

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2016	89.0	Fair	Satisfactory	Fair	Fair	-	9500
April 2014	100.0	Good	Good	Good	Good	-	6375
April 2012	100.0	Good	Good	Good	Good	-	11500
May 2010	99.0	Good	Good	Very Good	Good	-	10000
June 2008	99.0	Good	Good	Very Good	Good	-	10000
May 2006	99.0	Good	Good	Very Good	Good	-	9500
April 2004	99.0	Good	Good	Very Good	Very Good	-	9000
May 2002	99.0	Good	Good	Very Good	Very Good	-	9500
March 2000	99.0	Good	Good	Very Good	Very Good	-	10500
January 1998	99.0	Good	Good	Very Good	Good	-	7150
March 1992	93.9	Fair	Satisfactory	Good	Very Good	-	9700