IS 44 E over CST CONVENTION PL, MO 79

Map

Coordinates:
+38.63289, -90.18592
38°37'58" N, 90°11'09" W

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

Name:	IS 44 E over CST CONVENTION PL, MO 79
Structure number:	6531
Old structure number:	L08153 3 `(from 1992 edition)`
Location:	S 30 T 46 N R 7 E
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	132.9 ft. `[40.5 m]`
Total length:	2565.1 ft. `[781.8 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	70.9 ft. `[21.6 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	5°
Owner:	State Highway Agency `[01]`
Year built:	1958
Year reconstructed:	1997
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:	30
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:	Posted for load `[P]`
Average daily traffic:	37,077 `[as of 2016]`
Truck traffic:	18% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 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 corrrective action `[3]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	53.1
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$15,850,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Satisfactory	Fair	Good	37077	53.1
August 2015	Fair	Good	Fair	Very Good	36102	55.7
August 2013	Fair	Good	Fair	Very Good	47069	54.8
August 2011	Fair	Good	Fair	Very Good	45483	44.5
February 2010	Fair	Good	Fair	Very Good	46406	44.8
September 2007	Fair	Good	Fair	Very Good	45762	44.8
July 2005	Fair	Good	Satisfactory	Very Good	45716	68.9
August 2003	Good	Good	Very Good	Very Good	45308	72.1
October 2001	Good	Good	Very Good	Very Good	44465	90.8
July 2000	Good	Good	Very Good	Very Good	46512	81.1
July 1999	Good	Very Good	Very Good	Very Good	53712	80.4
June 1998	Poor	Serious	Fair	Fair	53712	62.9
November 1991	Poor	Serious	Satisfactory	Satisfactory	54140	72.8

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.	18,165	17,306	590	269	0
Steel Protective Coating	sq. ft.	202,283	184,743	7,647	9,893	0
Deck
Reinforced Concrete Deck	sq. ft.	133,413	0	133,413	0	0
Superstructure
Steel Pin or Pin & Hangar Assembly	each	100	73	21	6	0
Steel Protective Coating	sq. ft.	100	47	45	8	0
Substructure
Reinforced Concrete Column	each	34	33	1	0	0
Reinforced Concrete Abutment	linear ft.	150	140	10	0	0
Concrete Protective Coating	sq. ft.	131	129	0	2	0
Steel Pier Cap	linear ft.	1,356	1,289	23	44	0
Steel Protective Coating	sq. ft.	24,925	24,174	331	420	0
Reinforced Concrete Pier Cap	linear ft.	81	81	0	0	0
Joints
Strip Seal Joint	linear ft.	122	0	122	0	0
Pourable Joint	linear ft.	358	0	0	358	0
Assembly with Seal	each	43	0	0	43	0
Open Joint	linear ft.	341	67	172	102	0
Bearings
Elastomeric Bearing	each	65	64	1	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	5,920	5,328	592	0	0