MO 149 S over LIT WALNUT CR

Map 

Facts 

Name:	MO 149 S over LIT WALNUT CR
Structure number:	9885
Old structure number:	X 936 1 (from 1992 edition)
Location:	S 14 T 60 N R 17 W
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) [07]
Length of largest span:	9.8 ft. [3.0 m]
Total length:	21.0 ft. [6.4 m]
Roadway width between curbs:	21.0 ft. [6.4 m]
Deck width edge-to-edge:	23.0 ft. [7.0 m]
Owner:	State Highway Agency [01]
Year built:	1949
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 9 / H 10 [1]
Number of main spans:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	42 [as of 2009]
Truck traffic:	24% of total traffic
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	16.8 tons [15.3 metric tons]
Sufficiency rating:	73.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	84 [as of 1997]
Truck traffic:	10% of total traffic
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	16.8 tons [15.3 metric tons]
Sufficiency rating:	73.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	48 [as of 1991]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	12.9 tons [11.7 metric tons]
Sufficiency rating:	66.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$74,000

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