W.117TH ST. CR 252 over BIG CREEK/W. 117TH STR

Map 

Facts 

Name:	W.117TH ST. CR 252 over BIG CREEK/W. 117TH STR
Structure number:	1833596
Location:	N. OF COOLEY/HIGHLAND RD
Purpose:	Carries highway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	12.1 ft. [3.7 m]
Total length:	26.9 ft. [8.2 m]
Skew angle:	17°
Owner:	County Highway Agency [02]
Year built:	1960
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:	2
Main spans material:	Concrete [1]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,772 [as of 2006]
Truck traffic:	5% of total traffic
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:	82.4

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