I 59/20 over SOU SSI RRS COOSA ST

Map

Coordinates:
+33.54611, -86.82972
33°32'46" N, 86°49'47" W

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

Name:	I 59/20 over SOU SSI RRS COOSA ST
Structure number:	010499
Old structure number:	00000I59370268A `(from 1992 edition)`
Location:	I 59 * COOSA ST
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	8.2 ft. `[2.5 m]`
Total length:	1090.9 ft. `[332.5 m]`
Roadway width between curbs:	75.1 ft. `[22.9 m]`
Deck width edge-to-edge:	77.1 ft. `[23.5 m]`
Vertical clearance below bridge:	23.0 ft. `[7.0 m]`
Skew angle:	20°
Owner:	State Highway Agency `[01]`
Year built:	1971
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	15
Main spans material:	Steel continuous `[4]`
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:	76,895 `[as of 2018]`
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory `[6 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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	88.6
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$19,313,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
January 2018	Fair	Satisfactory	Satisfactory	Satisfactory	76895	88.6
January 2016	Fair	Satisfactory	Satisfactory	Satisfactory	76895	88.6
January 2014	Fair	Satisfactory	Satisfactory	Satisfactory	76895	86.6
January 2012	Fair	Satisfactory	Fair	Satisfactory	76095	74.6
January 2010	Fair	Satisfactory	Satisfactory	Satisfactory	77355	86.6
December 2007	Fair	Satisfactory	Satisfactory	Satisfactory	77200	86.6
December 2005	Fair	Satisfactory	Satisfactory	Satisfactory	77910	86.5
January 2004	Fair	Satisfactory	Satisfactory	Satisfactory	77910	86.5
December 2002	Fair	Satisfactory	Satisfactory	Satisfactory	77560	86.6
January 2001	Fair	Satisfactory	Fair	Satisfactory	77600	74.4
March 1999	Fair	Satisfactory	Satisfactory	Satisfactory	76270	88.7
November 1996	Fair	Satisfactory	Satisfactory	Good	73275	89.0
November 1994	Fair	Satisfactory	Good	Good	67100	90.8
November 1992	Good	Good	Good	Good	65350	91.0
April 1990	Good	Good	Good	Good	61460	91.3

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	10,957	10,809	103	44	1
Steel Protective Coating	sq. ft.	133,212	132,788	0	0	424
Deck
Reinforced Concrete Deck	sq. ft.	84,007	74,037	9,904	66	0
Wearing Surfaces	sq. ft.	76,370	76,370	0	0	0
Substructure
Reinforced Concrete Column	each	56	54	1	1	0
Reinforced Concrete Abutment	linear ft.	154	121	16	17	0
Reinforced Concrete Pier Cap	linear ft.	1,050	971	55	24	0
Joints
Compression Joint	linear ft.	385	0	0	0	385
Assembly without Seal Joint	linear ft.	154	0	152	2	0
Bearings
Movable Bearing	each	122	5	26	48	43
Fixed Bearing	each	50	0	31	15	4
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	2,182	1,930	252	0	0