SB-I480/EB-I80 over I80/SB-US75/RMP 6/US-75
Map
Coordinates:
+41.22576, -95.9530941°13'33" N, 95°57'11" W
Facts
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: | Bituminous [6] |
Latest Available Inspection: March 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 115,680 [as of 2017] |
Truck traffic: | 5% of total traffic |
Deck condition: | Very Good [8 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] |
Sufficiency rating: | 73.0 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
March 2018 | Good | Very Good | Very Good | Very Good | 115680 | 73.0 |
March 2016 | Fair | Satisfactory | Very Good | Very Good | 2500 | 73.0 |
March 2014 | Fair | Satisfactory | Very Good | Very Good | 2500 | 73.0 |
March 2012 | Fair | Satisfactory | Very Good | Very Good | 2500 | 73.0 |
March 2010 | Fair | Satisfactory | Very Good | Very Good | 2500 | 45.3 |
March 2008 | Good | Good | Excellent | Excellent | 2500 | 45.3 |
March 2006 | Good | Good | Excellent | Excellent | 2500 | 71.6 |
October 2004 | Good | Excellent | Excellent | Excellent | 2500 | 71.6 |
March 2002 | Good | Excellent | Excellent | Excellent | 2500 | 73.6 |
September 2000 | Good | Excellent | Excellent | Excellent | 2500 | 71.6 |
September 1998 | Good | Excellent | Excellent | Excellent | 2500 | 71.6 |
September 1996 | Good | Excellent | Excellent | Excellent | 2500 | 71.6 |
October 1994 | Good | Excellent | Excellent | Excellent | 2500 | 73.0 |
September 1992 | Good | Excellent | Excellent | Excellent | 2500 | 71.0 |
December 1991 | Good | Excellent | Excellent | Excellent | 2500 | 75.0 |
Element Data
Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 2,966 | 2,966 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 19,038 | 17,288 | 0 | 1,050 | 700 |
Deck |
Reinforced Concrete Deck | sq. ft. | 36,394 | 34,394 | 1,967 | 33 | 0 |
Substructure |
Reinforced Concrete Pier Wall | linear ft. | 44 | 36 | 8 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 78 | 78 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 125 | 125 | 0 | 0 | 0 |
Bearings |
Pot Bearing | each | 21 | 21 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 1,994 | 1,314 | 0 | 680 | 0 |