I80 over I76

Map

Coordinates:
+41.02670, -102.15491
41°01'36" N, 102°09'18" W

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

Name:	I80 over I76
Structure number:	S080 10259L
Location:	I76/I80 INTRCHG
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Rural) `[01]`
Length of largest span:	97.1 ft. `[29.6 m]`
Total length:	337.0 ft. `[102.7 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	26.9 ft. `[8.2 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	45°
Owner:	State Highway Agency `[01]`
Year built:	1969
Year reconstructed:	2004
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	4
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:	7,600 `[as of 2017]`
Truck traffic:	61% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
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]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	91.9
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2017	Fair	Good	Good	Satisfactory	7600	91.9
October 2015	Fair	Good	Good	Satisfactory	6713	91.9
October 2013	Good	Good	Good	Good	6713	91.9
November 2011	Good	Very Good	Good	Good	6993	77.7
December 2009	Good	Very Good	Good	Good	6700	59.9
December 2007	Good	Excellent	Good	Good	7050	78.0
November 2005	Good	Excellent	Good	Good	7075	78.0
March 2004	Poor	Poor	Good	Good	7010	75.0
October 2001	Poor	Poor	Good	Good	30	65.2
May 1999	Poor	Poor	Good	Good	30	65.2
April 1997	Poor	Poor	Good	Good	5725	53.2
May 1995	Fair	Satisfactory	Good	Good	2900	57.2
June 1993	Fair	Satisfactory	Good	Good	2745	74.8
November 1991	Fair	Satisfactory	Very Good	Good	2575	76.8

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,308	1,098	210	0	0
Steel Protective Coating	sq. ft.	15,696	15,486	0	0	210
Deck
Reinforced Concrete Deck	sq. ft.	8,953	8,283	670	0	0
Substructure
Reinforced Concrete Column	each	9	0	0	9	0
Reinforced Concrete Abutment	linear ft.	130	76	14	40	0
Reinforced Concrete Pier Cap	linear ft.	113	86	13	14	0
Joints
Compression Joint	linear ft.	75	75	0	0	0
Bearings
Movable Bearing	each	16	10	2	4	0
Fixed Bearing	each	4	4	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	735	590	145	0	0