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BELLE MILL RD over SAMSON SLOUGH

Map 

Coordinates:
+40.18583, -122.21889
40°11'09" N, 122°13'08" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:BELLE MILL RD over SAMSON SLOUGH
Structure number:08C0058
Location:WHITE ROAD
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:49.9 ft. [15.2 m]
Total length:400.0 ft. [121.9 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Owner:County Highway Agency [02]
Year built:1915
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:8
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

2010 Inspection 

Status:Posted for load [P]
Average daily traffic:802 [as of 1983]
Truck traffic:1% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 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:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:10.2 tons [9.3 metric tons]
Inventory rating:6.2 tons [5.6 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:13.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,404,000

2000 Inspection 

Status:Posted for load [P]
Average daily traffic:802 [as of 1998]
Truck traffic:1% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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:14.0 tons [12.7 metric tons]
Inventory rating:11.0 tons [10.0 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:27.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,690,000

1992 Inspection 

Status:Posted for load [P]
Average daily traffic:802 [as of 1983]
Truck traffic:1% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 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:9.9 tons [9.0 metric tons]
Inventory rating:5.9 tons [5.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:16.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,188,000