O TERR. over UNNAMED STREAM

Map 

Facts 

Name:	O TERR. over UNNAMED STREAM
Structure number:	000330551403865
Location:	NORTH HILL CITY
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) [08]
Length of largest span:	9.8 ft. [3.0 m]
Total length:	24.9 ft. [7.6 m]
Roadway width between curbs:	27.9 ft. [8.5 m]
Deck width edge-to-edge:	32.2 ft. [9.8 m]
Owner:	County Highway Agency [02]
Year built:	1930
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	150 [as of 2004]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	21.8 tons [19.8 metric tons]
Inventory rating:	19.8 tons [18.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	52.2
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$56,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	150 [as of 1995]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	22.0 tons [20.0 metric tons]
Inventory rating:	19.9 tons [18.1 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	52.3
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$56,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	150 [as of 1980]
Deck condition:	Satisfactory [6 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	9.9 tons [9.0 metric tons]
Inventory rating:	9.9 tons [9.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	40.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$82,000

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