LEAVENWORTH ST/FAU over I480/US75

Map

Coordinates:
+41.25241, -95.95362
41°15'09" N, 95°57'13" W

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

Name:	LEAVENWORTH ST/FAU over I480/US75
Structure number:	S480 00180
Location:	LEAVENWORTH ST INTRCHG
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	74.2 ft. `[22.6 m]`
Total length:	213.9 ft. `[65.2 m]`
Roadway width between curbs:	47.9 ft. `[14.6 m]`
Deck width edge-to-edge:	62.0 ft. `[18.9 m]`
Vertical clearance below bridge:	14.8 ft. `[4.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1962
Year reconstructed:	1995
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:	Concrete continuous `[2]`
Main spans design:	Box beam or girders - Multiple `[05]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Low slump Concrete `[4]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	15,800 `[as of 2010]`
Deck condition:	Good `[7 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:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
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:	67.9 tons `[61.7 metric tons]`
Inventory rating:	40.9 tons `[37.2 metric tons]`
Sufficiency rating:	64.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
March 2017	64.0	Fair	Good	Fair	Fair	FO	15800
March 2015	64.0	Fair	Good	Fair	Fair	FO	15800
March 2013	64.0	Fair	Good	Fair	Fair	FO	15800
March 2011	64.0	Fair	Good	Fair	Satisfactory	FO	21300
March 2009	64.0	Fair	Good	Fair	Satisfactory	FO	24200
March 2007	64.0	Fair	Good	Fair	Satisfactory	FO	22000
March 2005	66.0	Fair	Good	Fair	Satisfactory	FO	20400
June 2003	77.0	Fair	Good	Satisfactory	Satisfactory	-	20400
March 2001	77.0	Fair	Good	Satisfactory	Satisfactory	-	25950
July 1999	77.0	Fair	Good	Satisfactory	Satisfactory	-	23900
July 1997	66.0	Fair	Excellent	Fair	Good	-	22900
July 1995	66.0	Fair	Excellent	Fair	Good	-	22950
July 1993	59.0	Poor	Serious	Fair	Good	SD	22950
December 1991	62.0	Fair	Fair	Fair	Good	FO	23250

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girder	linear ft.	509	6	1	502	0
Deck
Reinforced Concrete Top Flange	sq. ft.	976	976	0	0	0
Wearing Surfaces	sq. ft.	955	4	951	0	0
Substructure
Reinforced Concrete Column	each	12	0	0	12	0
Reinforced Concrete Abutment	linear ft.	25	7	3	15	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	130	112	18	0	0
Deck
Reinforced Concrete Slab	sq. ft.	158	140	18	0	0