I77 SBL over US29,NC27(MOREHEAD ST.)

Map 

Facts 

Name:	I77 SBL over US29,NC27(MOREHEAD ST.)
Structure number:	000000001190222
Location:	0.38 MI. N. JCT. US7
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	96.1 ft. [29.3 m]
Total length:	179.1 ft. [54.6 m]
Roadway width between curbs:	62.0 ft. [18.9 m]
Deck width edge-to-edge:	65.0 ft. [19.8 m]
Vertical clearance below bridge:	15.7 ft. [4.8 m]
Skew angle:	9°
Owner:	State Highway Agency [01]
Year built:	1970
Year reconstructed:	1995
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 [3]
Main spans 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:	70,500 [as of 2005]
Truck traffic:	16% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	86.1 tons [78.3 metric tons]
Inventory rating:	51.5 tons [46.8 metric tons]
Sufficiency rating:	95.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	40,900 [as of 1995]
Truck traffic:	16% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	67.3 tons [61.2 metric tons]
Inventory rating:	40.6 tons [36.9 metric tons]
Sufficiency rating:	96.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	44,400 [as of 1990]
Truck traffic:	16% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	94.7

Comments