RTE 907H over E TREMONT AVENUE

Map 

Facts 

Name:	RTE 907H over E TREMONT AVENUE
Structure number:	000000001067109
Location:	.2 MILE N JCT I95 & BRP
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	107.0 ft. [32.6 m]
Total length:	108.9 ft. [33.2 m]
Roadway width between curbs:	71.9 ft. [21.9 m]
Deck width edge-to-edge:	85.6 ft. [26.1 m]
Vertical clearance below bridge:	19.0 ft. [5.8 m]
Skew angle:	7°
Owner:	State Highway Agency [01]
Year built:	1951
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	M 18 / H 20 [4]
Main span material:	Steel [3]
Main span design:	Girder and floorbeam system [03]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	125,879 [as of 2002]
Truck traffic:	9% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	51.9 tons [47.2 metric tons]
Inventory rating:	35.0 tons [31.8 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	74.4
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$5,416,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	101,264 [as of 1998]
Truck traffic:	10% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	51.8 tons [47.1 metric tons]
Inventory rating:	34.9 tons [31.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	75.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$2,522,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	40,000 [as of 1990]
Truck traffic:	10% of total traffic
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	64.4 tons [58.5 metric tons]
Inventory rating:	42.6 tons [38.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	41.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,402,000

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