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I-380 over E AND F AVE NW, CEDAR RV

Linn County, Iowa

Map

Coordinates:
+41.97839, -91.67381
41°58'42" N, 91°40'26" W

View more info at Bridgehunter.com

Facts

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

Name:	I-380 over E AND F AVE NW, CEDAR RV
Structure number:	000000000603700
Location:	0.3 mi N. US 151 (1 ave)
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	67.9 ft. `[20.7 m]`
Total length:	685.1 ft. `[208.8 m]`
Roadway width between curbs:	111.6 ft. `[34.0 m]`
Deck width edge-to-edge:	119.8 ft. `[36.5 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1979
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:	10
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Low slump Concrete `[4]`

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	71,800 `[as of 2017]`
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	84.3

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Satisfactory	Satisfactory	Satisfactory	71800	84.3
August 2015	Fair	Satisfactory	Fair	Fair	70000	73.3
August 2013	Fair	Satisfactory	Fair	Fair	69700	71.3
August 2011	Fair	Satisfactory	Fair	Fair	69500	70.3
August 2009	Fair	Satisfactory	Satisfactory	Fair	58400	79.0
August 2007	Fair	Satisfactory	Satisfactory	Fair	57800	79.0
September 2005	Fair	Good	Good	Satisfactory	58700	89.0
February 2005	Fair	Good	Good	Satisfactory	54400	85.9
August 2003	Fair	Good	Good	Satisfactory	54800	87.9
December 2002	Fair	Good	Good	Satisfactory	51900	87.9
December 2000	Fair	Good	Very Good	Satisfactory	51300	86.9
October 1998	Fair	Good	Very Good	Satisfactory	5200	0.0
November 1996	Fair	Good	Very Good	Satisfactory	43200	81.9
October 1994	Fair	Good	Very Good	Satisfactory	45800	81.9
December 1992	Fair	Good	Very Good	Satisfactory	42000	85.0
April 1990	Fair	Satisfactory	Good	Satisfactory	38900	79.5

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	10,976	10,866	110	0	0
Deck
Reinforced Concrete Deck	sq. ft.	82,344	82,046	276	22	0
Wearing Surfaces	sq. ft.	78,142	76,512	1,453	177	0
Substructure
Reinforced Concrete Column	each	24	20	4	0	0
Reinforced Concrete Pier Cap	linear ft.	1,341	946	389	6	0
Concrete Protective Coating	sq. ft.	1,146	1,146	0	0	0
Joints
Strip Seal Joint	linear ft.	605	202	402	1	0
Bearings
Movable Bearing	each	52	33	0	19	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	2,194	2,190	4	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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