I 93 RAMP XX over HWY W FOURTH ST

Map 

Facts 

Name:	I 93 RAMP XX over HWY W FOURTH ST
Structure number:	B1665982NDOTNBI
Location:	0.1 K E. OF 193 NB
Purpose:	Carries highway over highway
Route classification:	Collector (Urban) [17]
Length of largest span:	154.2 ft. [47.0 m]
Total length:	620.4 ft. [189.1 m]
Roadway width between curbs:	22.0 ft. [6.7 m]
Deck width edge-to-edge:	24.6 ft. [7.5 m]
Vertical clearance above deck:	15.4 ft. [4.7 m]
Vertical clearance below bridge:	16.1 ft. [4.9 m]
Skew angle:	1°
Owner:	State Highway Agency [01]
Year built:	2002
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	4
Main spans material:	Prestressed concrete continuous [6]
Main spans design:	Segmental box girder [21]
Deck type:	Other [9]
Wearing surface:	Latex Concrete or similar additive [3]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,186 [as of 2000]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	74.8

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