US 95 (HWY 456) over OWYHEE RIVER (ROME)

Map

Coordinates:
+42.84053, -117.62369
42°50'26" N, 117°37'25" W

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

Name:	US 95 (HWY 456) over OWYHEE RIVER (ROME)
Structure number:	01945A456 05297
Location:	13.21 MI. NE JCT. OR 78
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	120.1 ft. `[36.6 m]`
Total length:	335.0 ft. `[102.1 m]`
Roadway width between curbs:	31.2 ft. `[9.5 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Owner:	State Highway Agency `[01]`
Year built:	1936
Year reconstructed:	1985
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Truss - Deck `[09]`
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:	1,400 `[as of 2016]`
Truck traffic:	45% 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	54.6

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2017	Fair	Good	Satisfactory	Satisfactory	1400	54.6
October 2015	Fair	Good	Satisfactory	Satisfactory	1300	75.3
October 2013	Fair	Good	Satisfactory	Fair	1200	63.8
October 2011	Fair	Satisfactory	Good	Fair	1200	63.8
October 2009	Fair	Satisfactory	Good	Fair	1200	63.8
October 2007	Fair	Satisfactory	Good	Fair	1400	64.8
October 2005	Fair	Satisfactory	Good	Fair	1300	65.8
October 2003	Fair	Satisfactory	Good	Satisfactory	1100	79.2
October 2001	Fair	Good	Good	Satisfactory	1000	81.3
October 1999	Fair	Good	Good	Satisfactory	1000	82.3
October 1997	Fair	Good	Good	Satisfactory	790	84.3
October 1995	Fair	Good	Good	Satisfactory	890	84.8
October 1993	Fair	Good	Good	Satisfactory	1100	82.1
October 1991	Fair	Good	Satisfactory	Satisfactory	1100	82.1

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Truss	linear ft.	480	460	20	0	0
Steel Protective Coating	sq. ft.	12,000	0	12,000	0	0
Deck
Prestressed Concrete Deck	sq. ft.	2,900	2,900	0	0	0
Wearing Surfaces	sq. ft.	2,900	2,900	0	0	0
Superstructure
Steel Floor Beam	linear ft.	750	610	0	140	0
Steel Protective Coating	sq. ft.	4,500	3,700	0	800	0
Substructure
Steel Column	each	16	16	0	0	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Reinforced Concrete Column	each	6	0	5	1	0
Reinforced Concrete Abutment	linear ft.	70	70	0	0	0
Joints
Other Joint	linear ft.	170	164	6	0	0
Bearings
Elastomeric Bearing	each	72	72	0	0	0
Movable Bearing	each	4	4	0	0	0
Fixed Bearing	each	4	4	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	670	670	0	0	0
Steel Protective Coating	sq. ft.	2,680	2,680	0	0	0
Deck
Reinforced Concrete Slab	sq. ft.	8,340	8,340	0	0	0
Wearing Surfaces	sq. ft.	8,340	8,340	0	0	0