GWMP (NB) over BOUNDARY CHANNEL

Map 

Facts 

Name:	GWMP (NB) over BOUNDARY CHANNEL
Structure number:	3300013P0000000
Location:	1.7 MILES NORTH OF I-395.
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	117.5 ft. [35.8 m]
Total length:	117.5 ft. [35.8 m]
Roadway width between curbs:	27.9 ft. [8.5 m]
Deck width edge-to-edge:	38.1 ft. [11.6 m]
Skew angle:	14°
Owner:	National Park Service [66]
Year built:	1964
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Main span material:	Steel [3]
Main span design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Latex Concrete or similar additive [3]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	19,800 [as of 2007]
Truck traffic:	1% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Satisfactory [6 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 the assessed or calculated scour condition. [8]
Operating rating:	52.9 tons [48.1 metric tons]
Inventory rating:	31.9 tons [29.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

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