OLD US-27,ALBA RD over I-75

Map

Coordinates:
+44.98788, -84.67716
44°59'16" N, 84°40'38" W

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

Name:	OLD US-27,ALBA RD over I-75
Structure number:	000000000008676
Old structure number:	69169013000S050 `(from 1992 edition)`
Location:	2.7 MI S OF M-32
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	91.9 ft. `[28.0 m]`
Total length:	266.1 ft. `[81.1 m]`
Roadway width between curbs:	71.5 ft. `[21.8 m]`
Deck width edge-to-edge:	73.2 ft. `[22.3 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	25°
Owner:	State Highway Agency `[01]`
Year built:	1961
Year reconstructed:	1976
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:	4
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:	13,645 `[as of 2007]`
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:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	85.2

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2017	Fair	Good	Satisfactory	Satisfactory	13645	85.2
September 2014	Fair	Good	Satisfactory	Satisfactory	13645	85.2
October 2012	Fair	Good	Satisfactory	Satisfactory	13645	85.2
March 2011	Fair	Good	Satisfactory	Satisfactory	13645	85.2
March 2009	Fair	Good	Satisfactory	Satisfactory	13645	85.2
March 2007	Fair	Good	Satisfactory	Satisfactory	16698	85.2
March 2005	Fair	Fair	Satisfactory	Satisfactory	2500	84.2
March 2003	Fair	Fair	Satisfactory	Satisfactory	2500	84.2
June 2001	Fair	Fair	Satisfactory	Fair	2500	73.2
September 2000	Fair	Fair	Satisfactory	Fair	2500	73.2
September 1998	Fair	Fair	Satisfactory	Satisfactory	2500	89.2
September 1996	Fair	Fair	Very Good	Good	2500	87.2
July 1994	Fair	Fair	Very Good	Good	2100	86.9
June 1992	Fair	Satisfactory	Very Good	Good	2100	91.4
May 1990	Good	Good	Very Good	Good	2100	91.4

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	3,682	3,654	28	0	0
Steel Protective Coating	sq. ft.	33,138	32,144	331	663	0
Deck
Reinforced Concrete Deck	sq. ft.	18,936	18,179	379	378	0
Wearing Surfaces	sq. ft.	18,147	18,145	0	2	0
Substructure
Reinforced Concrete Column	each	21	17	4	0	0
Reinforced Concrete Abutment	linear ft.	220	220	0	0	0
Reinforced Concrete Pier Cap	linear ft.	240	209	24	7	0
Joints
Strip Seal Joint	linear ft.	268	266	0	0	2
Pourable Joint	linear ft.	168	21	0	16	131
Bearings
Movable Bearing	each	56	0	56	0	0
Fixed Bearing	each	56	0	56	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	526	434	20	72	0