OLD STATE RD over I-75

Map

Coordinates:
+44.91573, -84.68824
44°54'57" N, 84°41'18" W

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

Name:	OLD STATE RD over I-75
Structure number:	000000000008673
Old structure number:	69169013000S020 `(from 1992 edition)`
Location:	4.1 MI N OF CRAWFORD COL
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	68.9 ft. `[21.0 m]`
Total length:	398.0 ft. `[121.3 m]`
Roadway width between curbs:	28.5 ft. `[8.7 m]`
Deck width edge-to-edge:	30.8 ft. `[9.4 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	26°
Owner:	State Highway Agency `[01]`
Year built:	1961
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Number of main spans:	6
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Epoxy Overlay `[5]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	500 `[as of 1988]`
Truck traffic:	2% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	90.1

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2017	Fair	Good	Good	Satisfactory	500	90.1
September 2014	Fair	Good	Good	Satisfactory	500	89.1
October 2012	Fair	Good	Good	Satisfactory	500	89.1
February 2012	Good	Good	Good	Good	500	89.1
February 2010	Good	Good	Good	Good	500	89.1
February 2008	Good	Good	Good	Good	500	89.1
February 2006	Fair	Fair	Good	Good	500	88.1
November 2004	Fair	Fair	Good	Good	500	88.1
February 2004	Fair	Fair	Good	Fair	500	77.0
August 2002	Fair	Fair	Good	Fair	500	77.0
September 2000	Fair	Fair	Good	Fair	500	74.4
September 1998	Fair	Fair	Good	Satisfactory	500	88.5
September 1996	Fair	Satisfactory	Satisfactory	Satisfactory	500	86.5
July 1994	Fair	Satisfactory	Good	Satisfactory	400	87.3
June 1992	Fair	Good	Good	Satisfactory	400	92.5
May 1990	Fair	Good	Good	Satisfactory	400	92.5