PARMATER RD over I-75

Map

Coordinates:
+45.07082, -84.68895
45°04'15" N, 84°41'20" W

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

Name:	PARMATER RD over I-75
Structure number:	000000000008679
Old structure number:	69169014000S010 `(from 1992 edition)`
Location:	3.0 MI N OF M-32
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	58.7 ft. `[17.9 m]`
Total length:	292.0 ft. `[89.0 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	30.8 ft. `[9.4 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	8°
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:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	200 `[as of 1988]`
Truck traffic:	2% 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	77.5
Recommended work:	Bridge deck replacement with only incidental widening. `[37]`
Estimated cost of work:	$66,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2017	Fair	Good	Satisfactory	Satisfactory	200	77.5
September 2014	Fair	Good	Satisfactory	Satisfactory	200	77.5
October 2012	Fair	Good	Satisfactory	Satisfactory	200	77.5
March 2011	Fair	Good	Satisfactory	Satisfactory	200	77.5
March 2009	Fair	Good	Satisfactory	Satisfactory	200	77.5
March 2007	Fair	Good	Satisfactory	Satisfactory	200	77.5
March 2005	Fair	Good	Satisfactory	Satisfactory	200	77.5
December 2003	Fair	Good	Satisfactory	Satisfactory	200	77.5
December 2001	Fair	Good	Satisfactory	Satisfactory	200	75.5
September 2000	Fair	Good	Satisfactory	Satisfactory	200	75.5
September 1998	Fair	Good	Satisfactory	Good	200	80.5
September 1996	Fair	Good	Satisfactory	Good	200	77.5
July 1994	Good	Good	Good	Good	150	77.7
June 1992	Good	Good	Good	Good	150	86.3
May 1990	Good	Good	Good	Very Good	150	86.3