MO 291 N over MISSOURI RVR

Map

Coordinates:
+39.16787, -94.39489
39°10'04" N, 94°23'42" W

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

Name:	MO 291 N over MISSOURI RVR
Structure number:	6353
Old structure number:	L05683 3 `(from 1992 edition)`
Location:	S 12 T 50 N R 32 W
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	460.3 ft. `[140.3 m]`
Total length:	1884.0 ft. `[574.2 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	26.6 ft. `[8.1 m]`
Vertical clearance above deck:	18.0 ft. `[5.5 m]`
Vertical clearance below bridge:	52.5 ft. `[16.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1949
Year reconstructed:	2002
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:	2
Main spans material:	Steel continuous `[4]`
Main spans design:	Truss - Thru `[10]`
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:	12,940 `[as of 2017]`
Truck traffic:	13% 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:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	55.3
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$21,475,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Good	Fair	Satisfactory	12940	55.3
May 2016	Fair	Good	Fair	Satisfactory	11030	55.7
May 2015	Fair	Good	Fair	Satisfactory	10709	55.7
May 2013	Fair	Good	Fair	Satisfactory	10709	55.7
June 2011	Fair	Good	Fair	Satisfactory	9435	59.4
June 2009	Poor	Good	Serious	Satisfactory	10142	28.4
February 2008	Fair	Very Good	Satisfactory	Satisfactory	10033	70.6
January 2006	Fair	Excellent	Good	Satisfactory	21594	69.1
October 2003	Fair	Fair	Satisfactory	Satisfactory	10789	59.8
October 2001	Fair	Fair	Satisfactory	Satisfactory	11012	46.5
January 2001	Fair	Fair	Satisfactory	Satisfactory	16892	46.0
October 1999	Fair	Fair	Satisfactory	Satisfactory	16892	46.0
November 1998	Fair	Fair	Satisfactory	Satisfactory	16892	46.0

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.	432	100	219	113	0
Steel Protective Coating	sq. ft.	94,600	82,775	11,825	0	0
Steel Stringer	linear ft.	6,656	6,616	0	40	0
Steel Protective Coating	sq. ft.	40,268	40,141	127	0	0
Deck
Reinforced Concrete Deck	sq. ft.	50,095	35,713	14,382	0	0
Superstructure
Steel Truss	linear ft.	3,340	2,800	220	310	10
Steel Protective Coating	sq. ft.	138,039	137,046	993	0	0
Steel Floor Beam	linear ft.	2,999	2,017	570	412	0
Steel Protective Coating	sq. ft.	18,100	17,803	198	99	0
Steel Gusset Plate	each	272	128	4	140	0
Steel Protective Coating	sq. ft.	5,501	5,501	0	0	0
Substructure
Reinforced Concrete Column	each	14	0	12	2	0
Reinforced Concrete Pier Wall	linear ft.	103	13	90	0	0
Reinforced Concrete Abutment	linear ft.	102	51	51	0	0
Concrete Protective Coating	sq. ft.	638	519	0	0	119
Reinforced Concrete Pier Cap	linear ft.	236	0	215	21	0
Concrete Protective Coating	sq. ft.	910	0	650	260	0
Joints
Strip Seal Joint	linear ft.	96	24	72	0	0
Compression Joint	linear ft.	72	0	62	10	0
Open Joint	linear ft.	48	48	0	0	0
Bearings
Movable Bearing	each	16	4	10	2	0
Steel Protective Coating	sq. ft.	16	4	12	0	0
Fixed Bearing	each	6	0	6	0	0
Steel Protective Coating	sq. ft.	6	0	6	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	3,823	3,058	765	0	0