AL9 NBL over I85 SBL

Map

Coordinates:
+32.36304, -86.21334
32°21'47" N, 86°12'48" W

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

Name:	AL9 NBL over I85 SBL
Structure number:	008260
Old structure number:	00000008510188D `(from 1992 edition)`
Location:	E.BYPASS AND I85 INTERCHE
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	73.2 ft. `[22.3 m]`
Total length:	191.9 ft. `[58.5 m]`
Roadway width between curbs:	51.8 ft. `[15.8 m]`
Deck width edge-to-edge:	54.8 ft. `[16.7 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1964
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:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Tee beam `[04]`
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:	28,770 `[as of 2013]`
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory `[6 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:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	87.9
Estimated cost of work:	$2,805,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2018	Fair	Satisfactory	Good	Satisfactory	28770	87.9
March 2016	Fair	Satisfactory	Good	Satisfactory	28770	89.1
March 2014	Fair	Satisfactory	Good	Satisfactory	28770	89.1
March 2012	Fair	Satisfactory	Good	Satisfactory	25790	87.4
March 2010	Fair	Satisfactory	Good	Satisfactory	25335	87.4
March 2008	Fair	Satisfactory	Good	Good	27095	89.3
February 2006	Fair	Satisfactory	Good	Good	27795	89.2
March 2004	Good	Good	Good	Good	26910	89.3
March 2002	Good	Good	Good	Good	26910	89.3
April 2000	Good	Good	Good	Good	26125	89.4
April 1998	Good	Good	Good	Good	24605	88.5
April 1996	Good	Good	Good	Good	22820	90.7
March 1994	Good	Very Good	Very Good	Very Good	24615	91.0
January 1992	Good	Very Good	Very Good	Very Good	23905	91.1

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	1,344	0	1,343	1	0
Deck
Reinforced Concrete Top Flange	sq. ft.	10,516	1,179	7,638	1,699	0
Substructure
Reinforced Concrete Column	each	10	7	3	0	0
Reinforced Concrete Abutment	linear ft.	116	92	24	0	0
Reinforced Concrete Pier Cap	linear ft.	96	92	4	0	0
Joints
Open Joint	linear ft.	110	110	0	0	0
Bearings
Movable Bearing	each	16	0	16	0	0
Steel Protective Coating	sq. ft.	34	0	0	27	7
Fixed Bearing	each	16	0	16	0	0
Steel Protective Coating	sq. ft.	34	0	0	34	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	384	116	266	2	0