US74 WBL over SR1166

Map

Coordinates:
+35.42506, -83.41981
35°25'30" N, 83°25'11" W

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

Name:	US74 WBL over SR1166
Structure number:	000000001730019
Old structure number:	000000001730018 `(from 1992 edition)`
Location:	1 MI.E.JCT.SR1159
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	83.0 ft. `[25.3 m]`
Total length:	173.9 ft. `[53.0 m]`
Roadway width between curbs:	39.4 ft. `[12.0 m]`
Deck width edge-to-edge:	42.7 ft. `[13.0 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	35°
Owner:	State Highway Agency `[01]`
Year built:	1978
Year reconstructed:	2013
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 9 / H 10 `[1]`
Number of main spans:	3
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	6,500 `[as of 2015]`
Truck traffic:	14% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	96.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2017	Fair	Good	Satisfactory	Good	6500	96.4
September 2017	Good	Good	Good	Good	6500	98.4
September 2015	Good	Good	Good	Good	6500	95.4
September 2013	Good	Good	Good	Good	6500	96.4
September 2011	Fair	Fair	Good	Good	5500	95.5
September 2009	Fair	Fair	Good	Good	5500	95.5
November 2007	Fair	Satisfactory	Good	Good	5500	98.5
December 2005	Fair	Satisfactory	Good	Good	5500	98.5
October 2003	Fair	Satisfactory	Good	Good	6000	98.4
November 2001	Good	Good	Good	Good	5500	96.5
October 1999	Good	Good	Good	Good	5500	96.5
April 1990	Fair	Satisfactory	Very Good	Very Good	3350	97.0

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.	1,038	531	506	1	0
Steel Protective Coating	sq. ft.	10,752	10,246	0	80	426
Deck
Reinforced Concrete Deck	sq. ft.	7,408	7,379	26	3	0
Substructure
Reinforced Concrete Column	each	6	4	0	2	0
Reinforced Concrete Abutment	linear ft.	106	106	0	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	71	71	0	0	0
Steel Pile	each	10	10	0	0	0
Reinforced Concrete Pier Cap	linear ft.	220	197	22	1	0
Joints
Compression Joint	linear ft.	208	198	5	3	2
Bearings
Movable Bearing	each	24	24	0	0	0
Steel Protective Coating	sq. ft.	24	24	0	0	0
Fixed Bearing	each	12	11	1	0	0
Steel Protective Coating	sq. ft.	12	11	0	1	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	350	308	36	6	0