MADISON ST W over IS 70, RV 70

Map

Coordinates:
+38.64696, -90.19113
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:	14.8 ft. `[4.5 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:	2,500 `[as of 2015]`
Truck traffic:	10% of total traffic
Deck condition:	Good `[7 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]`
Operating rating:	85.1 tons `[77.4 metric tons]`
Inventory rating:	47.5 tons `[43.2 metric tons]`
Sufficiency rating:	84.6

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