ROCKSYLVANIA over ROCK RUN

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+42.86944, -93.43333
42°52'10" N, 93°25'60" W

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

Name:	ROCKSYLVANIA over ROCK RUN
Structure number:	000000000503470
Location:	000000000
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	170.0 ft. `[51.8 m]`
Total length:	170.0 ft. `[51.8 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	38.7 ft. `[11.8 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1920
Year reconstructed:	1965
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Main span material:	Masonry `[8]`
Main span design:	Other `[00]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	3,820 `[as of 2005]`
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Critical `[2 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
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]`
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	23.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2012	Poor	Fair	Poor	Critical	3820	23.0
May 2010	Poor	Fair	Critical	Critical	3820	23.0
May 2008	Poor	Fair	Critical	Critical	3820	23.0
May 2006	Poor	Fair	Critical	Critical	3820	23.0
July 2004	Poor	Fair	Critical	Critical	4500	23.0
July 2002	Poor	Fair	Critical	Critical	4500	23.0
July 2000	Poor	Fair	Critical	Critical	4500	23.0
September 1998	Poor	Satisfactory	Critical	Critical	4500	24.0
July 1996	Poor	Satisfactory	Critical	Critical	4500	24.0
August 1994	Poor	Satisfactory	Critical	Critical	4500	24.0
April 1992	Poor	Satisfactory	Poor	Serious	4704	24.0
June 1990	Poor	Satisfactory	Poor	Satisfactory	4704	29.3