US-6 (SR-6) over I-70 (SR-70) EBL & WBL

Map

Coordinates:
+38.98171, -110.23341
38°58'54" N, 110°14'00" W

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

Name:	US-6 (SR-6) over I-70 (SR-70) EBL & WBL
Structure number:	0C 446
Location:	4 MILE WEST OF GREENRIVER
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	131.9 ft. `[40.2 m]`
Total length:	268.7 ft. `[81.9 m]`
Roadway width between curbs:	44.0 ft. `[13.4 m]`
Deck width edge-to-edge:	45.9 ft. `[14.0 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1972
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	2
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	4,640 `[as of 2014]`
Truck traffic:	45% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
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]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	66.2

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2017	Fair	Fair	Satisfactory	Fair	4640	66.2
October 2015	Fair	Satisfactory	Satisfactory	Fair	4640	67.2
October 2013	Fair	Satisfactory	Satisfactory	Fair	4273	56.1
October 2011	Fair	Fair	Satisfactory	Fair	4410	67.0
October 2009	Fair	Fair	Satisfactory	Satisfactory	4410	79.0
October 2007	Fair	Fair	Satisfactory	Satisfactory	4520	79.0
September 2005	Fair	Satisfactory	Good	Satisfactory	4520	80.0
October 2003	Fair	Satisfactory	Good	Satisfactory	4175	80.0
October 1999	Fair	Satisfactory	Good	Satisfactory	3880	75.0
October 1997	Fair	Satisfactory	Good	Satisfactory	3390	75.0
October 1995	Fair	Satisfactory	Good	Good	3300	80.0
October 1993	Fair	Satisfactory	Good	Good	2850	80.0
December 1991	Good	Very Good	Good	Good	2655	80.0

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.	1,589	1,112	477	0	0
Deck
Reinforced Concrete Deck	sq. ft.	12,229	11,659	330	240	0
Substructure
Reinforced Concrete Column	each	3	1	2	0	0
Reinforced Concrete Abutment	linear ft.	106	106	0	0	0
Reinforced Concrete Pier Cap	linear ft.	53	36	17	0	0
Bearings
Movable Bearing	each	12	6	6	0	0
Fixed Bearing	each	6	6	0	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	643	643	0	0	0