MADISON ST W over IS 70, RV 70

Map

Coordinates:
+38.64699, -90.19100
38°38'49" N, 90°11'28" W

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

Name:	MADISON ST W over IS 70, RV 70
Structure number:	118
Location:	S 11 T 45 N R 7 E
Purpose:	Carries highway over highway
Route classification:	Local (Urban) `[19]`
Length of largest span:	62.7 ft. `[19.1 m]`
Total length:	176.8 ft. `[53.9 m]`
Roadway width between curbs:	44.3 ft. `[13.5 m]`
Deck width edge-to-edge:	44.3 ft. `[13.5 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1958
Year reconstructed:	2009
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 18 / H 20 `[4]`
Number of main spans:	3
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Box beam or girders - Multiple `[05]`
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:	2,572 `[as of 2016]`
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	84.6

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Fair	Satisfactory	Fair	Satisfactory	2572	84.6
July 2015	Fair	Good	Fair	Satisfactory	2500	84.6
September 2013	Fair	Good	Fair	Satisfactory	2300	84.6
September 2011	Fair	Very Good	Very Good	Satisfactory	1746	92.7
September 2009	Fair	Fair	Fair	Satisfactory	1856	71.3
September 2007	Fair	Fair	Fair	Satisfactory	6344	70.4
August 2005	Fair	Satisfactory	Satisfactory	Satisfactory	6358	81.5
July 2003	Fair	Satisfactory	Satisfactory	Satisfactory	6321	81.6
June 2001	Fair	Good	Satisfactory	Satisfactory	4991	82.8