SR1224 over I85

Map

Coordinates:
+36.45474, -78.26616
36°27'17" N, 78°15'58" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	SR1224 over I85
Structure number:	000000001850040
Old structure number:	000000000185040 `(from 1992 edition)`
Location:	0.1 MI. W. OF JCT. SR1236
Purpose:	Carries highway overpass over highway
Route classification:	Local (Rural) `[09]`
Length of largest span:	55.1 ft. `[16.8 m]`
Total length:	228.0 ft. `[69.5 m]`
Roadway width between curbs:	27.9 ft. `[8.5 m]`
Deck width edge-to-edge:	33.5 ft. `[10.2 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	11°
Owner:	State Highway Agency `[01]`
Year built:	1957
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 9 / H 10 `[1]`
Number of main spans:	5
Main spans material:	Concrete `[1]`
Main spans design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	450 `[as of 2012]`
Truck traffic:	6% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	94.9

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Good	Satisfactory	Satisfactory	450	94.9
November 2015	Good	Good	Good	Good	450	95.0
November 2013	Good	Good	Good	Good	450	95.0
November 2011	Good	Good	Good	Good	440	95.0
November 2009	Fair	Fair	Satisfactory	Satisfactory	440	94.0
March 2008	Fair	Fair	Satisfactory	Satisfactory	600	94.0
February 2006	Fair	Fair	Satisfactory	Satisfactory	390	95.0
September 2003	Fair	Fair	Satisfactory	Satisfactory	510	94.0
February 2002	Fair	Fair	Satisfactory	Satisfactory	420	94.0
May 1999	Fair	Fair	Satisfactory	Satisfactory	320	95.0
May 1997	Fair	Fair	Satisfactory	Satisfactory	340	95.0
March 1995	Fair	Fair	Satisfactory	Good	340	95.0
March 1993	Fair	Fair	Satisfactory	Good	600	83.9
March 1991	Fair	Good	Satisfactory	Good	500	86.5