UP.BOULDER RD over BISON CREEK

Map 

Facts 

Name:	UP.BOULDER RD over BISON CREEK
Structure number:	000000000363750
Location:	0860518
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	23.0 ft. [7.0 m]
Total length:	24.0 ft. [7.3 m]
Roadway width between curbs:	24.0 ft. [7.3 m]
Deck width edge-to-edge:	24.6 ft. [7.5 m]
Owner:	County Highway Agency [02]
Year built:	1995
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Main span material:	Wood or timber [7]
Main span design:	Slab [01]
Deck type:	Wood or Timber [8]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	35 [as of 2005]
Truck traffic:	28% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
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]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	42.8 tons [38.9 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	95.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15 [as of 1997]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
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]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	95.0

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