TR 55B over MARTINTON DCH NO 3

Map 

Facts 

Name:	TR 55B over MARTINTON DCH NO 3
Structure number:	000038450208789
Location:	1.25 MI E MARTINTON
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	60.0 ft. [18.3 m]
Total length:	66.9 ft. [20.4 m]
Roadway width between curbs:	19.7 ft. [6.0 m]
Deck width edge-to-edge:	25.6 ft. [7.8 m]
Skew angle:	45°
Owner:	Town or Township Highway Agency [03]
Year built:	1929
Historic significance:	Bridge is eligible for the National Register of Historic Places [2]
Main span material:	Concrete [1]
Main span design:	Other [00]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	700 [as of 2008]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 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:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	27.7 tons [25.2 metric tons]
Inventory rating:	16.8 tons [15.3 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	29.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$273,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	225 [as of 1977]
Truck traffic:	4% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Fair [5 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	36.6 tons [33.3 metric tons]
Inventory rating:	26.7 tons [24.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	62.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$273,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	225 [as of 1977]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	26.7 tons [24.3 metric tons]
Inventory rating:	26.7 tons [24.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.4
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$178,000

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