SR 531 over ASHTABULA RIVER

Map

Coordinates:
+41.90026, -80.79777
41°54'01" N, 80°47'52" W

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

Name:	SR 531 over ASHTABULA RIVER
Structure number:	0406635
Location:	0.85 MI W OF SR 11
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	159.5 ft. `[48.6 m]`
Total length:	223.1 ft. `[68.0 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	24.0 ft. `[7.3 m]`
Vertical clearance above deck:	13.8 ft. `[4.2 m]`
Vertical clearance below bridge:	6.6 ft. `[2.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1925
Year reconstructed:	2008
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Movable - Bascule `[16]`
Deck type:	Closed Grating `[4]`
Wearing surface:	Other `[9]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	6,767 `[as of 2015]`
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]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	58.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2018	Good	Good	Good	Good	6767	58.4
December 2017	Good	Good	Good	Good	6767	58.4
October 2016	Good	Good	Good	Good	6767	58.4
November 2015	Good	Good	Good	Good	6460	58.4
December 2014	Good	Good	Good	Good	6460	72.8
December 2013	Good	Good	Good	Good	6460	58.4
May 2012	Good	Good	Good	Good	7020	58.3
December 2011	Good	Very Good	Very Good	Very Good	7020	58.3
June 2010	Good	Very Good	Very Good	Very Good	7020	58.3
December 2009	Good	Very Good	Very Good	Very Good	8600	60.9
December 2008	Good	Very Good	Very Good	Very Good	8600	63.0
December 2007	Fair	Fair	Fair	Satisfactory	7610	51.8
December 2006	Fair	Satisfactory	Fair	Satisfactory	8070	57.9
December 2005	Fair	Satisfactory	Fair	Satisfactory	8250	57.9
December 2004	Fair	Good	Fair	Satisfactory	8250	57.9
December 2003	Fair	Satisfactory	Satisfactory	Satisfactory	8250	69.2
March 2002	Fair	Satisfactory	Satisfactory	Satisfactory	8250	69.2
July 2001	Fair	Satisfactory	Satisfactory	Satisfactory	8250	69.2
December 1999	Fair	Satisfactory	Satisfactory	Satisfactory	8470	69.2
March 1998	Fair	Satisfactory	Satisfactory	Satisfactory	8470	69.2
July 1996	Good	Good	Good	Good	6640	69.6
October 1995	Good	Good	Good	Good	6640	69.5
September 1994	Good	Good	Good	Good	6640	69.5
August 1993	Good	Good	Good	Good	6640	69.5
May 1992	Good	Good	Very Good	Good	6020	69.6
August 1991	Good	Very Good	Very Good	Good	6020	69.6