MONTAGUE EXPWY over COYOTE CREEK

Map 

Facts 

Name:	MONTAGUE EXPWY over COYOTE CREEK
Structure number:	37C0075L
Location:	0.5 MI SW/O I-880
Purpose:	Carries highway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	44.9 ft. [13.7 m]
Total length:	204.1 ft. [62.2 m]
Roadway width between curbs:	50.5 ft. [15.4 m]
Deck width edge-to-edge:	51.8 ft. [15.8 m]
Skew angle:	29°
Owner:	County Highway Agency [02]
Year built:	1974
Year reconstructed:	1999
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:	5
Main spans material:	Concrete continuous [2]
Main spans design:	Tee beam [04]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	42,000 [as of 1999]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 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 assessed or calculated scour condition. [5]
Operating rating:	96.7 tons [87.9 metric tons]
Inventory rating:	56.9 tons [51.7 metric tons]
Sufficiency rating:	96.1

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,996 [as of 1998]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	96.7 tons [87.9 metric tons]
Inventory rating:	56.9 tons [51.7 metric tons]
Sufficiency rating:	98.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,996 [as of 1986]
Truck traffic:	5% 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:	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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	96.0 tons [87.3 metric tons]
Inventory rating:	56.4 tons [51.3 metric tons]
Sufficiency rating:	98.4

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