SB-I480/EB-I80 over I80/SB-US75/RMP 6/US-75

Map

Coordinates:
+41.22743, -95.95697
41°13'39" N, 95°57'25" W

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

Name:	SB-I480/EB-I80 over I80/SB-US75/RMP 6/US-75
Structure number:	S080 45298A
Location:	GROVER ST INTRCHG #7
Purpose:	Carries highway overpass (third level) over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	243.1 ft. `[74.1 m]`
Total length:	1345.2 ft. `[410.0 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:	1989
Year reconstructed:	1992
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	7
Main spans material:	Steel continuous `[4]`
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:	2,500 `[as of 2003]`
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Equal to present desirable criteria `[8]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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:	62.9 tons `[57.2 metric tons]`
Inventory rating:	37.0 tons `[33.6 metric tons]`
Sufficiency rating:	73.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
March 2016	73.0	Fair	Satisfactory	Very Good	Very Good	-	2500
March 2014	73.0	Fair	Satisfactory	Very Good	Very Good	-	2500
March 2012	73.0	Fair	Satisfactory	Very Good	Very Good	-	2500
March 2010	45.3	Fair	Satisfactory	Very Good	Very Good	SD	2500
March 2008	45.3	Good	Good	Excellent	Excellent	SD	2500
March 2006	71.6	Good	Good	Excellent	Excellent	-	2500
October 2004	71.6	Good	Excellent	Excellent	Excellent	-	2500
March 2002	73.6	Good	Excellent	Excellent	Excellent	-	2500
September 2000	71.6	Good	Excellent	Excellent	Excellent	-	2500
September 1998	71.6	Good	Excellent	Excellent	Excellent	-	2500
September 1996	71.6	Good	Excellent	Excellent	Excellent	-	2500
October 1994	73.0	Good	Excellent	Excellent	Excellent	-	2500
September 1992	71.0	Good	Excellent	Excellent	Excellent	-	2500
December 1991	75.0	Good	Excellent	Excellent	Excellent	-	2500