US29 over SEABOARD COASTLINE RR

Map 

Facts 

Name:	US29 over SEABOARD COASTLINE RR
Structure number:	000000001190101
Location:	0.15 MI. N. JCT. I277
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	62.0 ft. [18.9 m]
Total length:	136.2 ft. [41.5 m]
Roadway width between curbs:	76.1 ft. [23.2 m]
Deck width edge-to-edge:	88.6 ft. [27.0 m]
Vertical clearance below bridge:	23.3 ft. [7.1 m]
Skew angle:	31°
Owner:	State Highway Agency [01]
Year built:	1994
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	3
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	30,000 [as of 2004]
Truck traffic:	12% 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]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	81.2 tons [73.8 metric tons]
Inventory rating:	48.5 tons [44.1 metric tons]
Sufficiency rating:	100.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,800 [as of 1996]
Truck traffic:	12% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	80.2 tons [72.9 metric tons]
Inventory rating:	47.5 tons [43.2 metric tons]
Sufficiency rating:	100.0

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	17,000 [as of 1988]
Truck traffic:	12% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	18.8 tons [17.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	46.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$340,000

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