SR1312 over ROCKY RIVER

Map

Coordinates:
+35.78075, -79.46139
35°46'51" N, 79°27'41" W

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

Name:	SR1312 over ROCKY RIVER
Structure number:	000000000370380
Old structure number:	000000000037380 `(from 1992 edition)`
Location:	0.6 MI. W. JCT. SR1355
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	68.9 ft. `[21.0 m]`
Total length:	211.0 ft. `[64.3 m]`
Roadway width between curbs:	28.2 ft. `[8.6 m]`
Deck width edge-to-edge:	30.8 ft. `[9.4 m]`
Skew angle:	5°
Owner:	State Highway Agency `[01]`
Year built:	1979
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:	3
Main spans material:	Prestressed concrete `[5]`
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]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	230 `[as of 2011]`
Truck traffic:	6% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	99.2

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Good	Good	Very Good	Good	230	99.2
September 2016	Good	Good	Good	Good	230	99.2
September 2014	Good	Good	Good	Good	230	99.2
September 2012	Good	Good	Good	Good	230	99.2
September 2010	Fair	Satisfactory	Good	Good	270	99.1
September 2008	Fair	Satisfactory	Good	Good	240	99.1
September 2006	Fair	Satisfactory	Very Good	Good	260	99.9
August 2003	Fair	Satisfactory	Very Good	Good	260	99.9
September 2001	Fair	Satisfactory	Very Good	Good	160	99.9
August 1999	Fair	Satisfactory	Very Good	Good	160	99.9
August 1997	Fair	Satisfactory	Very Good	Good	140	99.9
August 1995	Good	Good	Very Good	Good	150	99.9
October 1993	Good	Good	Very Good	Good	160	92.4
October 1991	Good	Good	Very Good	Good	60	92.5