County Road 73 over White River

Map

Coordinates:
+40.18014, -108.56533
40°10'49" N, 108°33'55" W

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

Name:	County Road 73 over White River
Structure number:	RIOB-073-00.23
Location:	0.2 Mi N of St Hwy 64
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	111.2 ft. `[33.9 m]`
Total length:	116.1 ft. `[35.4 m]`
Roadway width between curbs:	18.0 ft. `[5.5 m]`
Deck width edge-to-edge:	18.0 ft. `[5.5 m]`
Owner:	County Highway Agency `[02]`
Year built:	1940
Year reconstructed:	1992
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Corrugated Steel `[6]`
Wearing surface:	Gravel `[8]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	20 `[as of 2016]`
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
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 foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	38.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$2,058,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Satisfactory	Fair	Fair	20	38.9
September 2016	Fair	Satisfactory	Fair	Fair	20	38.9
September 2014	Fair	Satisfactory	Fair	Fair	16	38.9
September 2012	Fair	Satisfactory	Fair	Fair	16	38.9
September 2010	Fair	Satisfactory	Fair	Fair	18	38.9
September 2008	Fair	Satisfactory	Fair	Fair	18	38.9
August 2006	Fair	Satisfactory	Fair	Fair	9	39.0
July 2004	Fair	Satisfactory	Satisfactory	Satisfactory	9	39.2
October 2002	Fair	Good	Satisfactory	Satisfactory	9	39.0
October 2001	Fair	Good	Satisfactory	Satisfactory	10	39.0
August 1999	Fair	Good	Satisfactory	Satisfactory	10	38.0
July 1997	Fair	Good	Satisfactory	Satisfactory	10	32.9
October 1995	Fair	Good	Satisfactory	Satisfactory	2	33.0
August 1993	Fair	Good	Satisfactory	Satisfactory	2	32.0
September 1991	Fair	Very Good	Satisfactory	Satisfactory	2	32.0

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.	580	550	0	30	0
Steel Protective Coating	sq. ft.	580	580	0	0	0
Steel Stringer	linear ft.	1,160	580	0	580	0
Steel Protective Coating	sq. ft.	1,160	1,160	0	0	0
Steel Truss	linear ft.	232	0	220	12	0
Steel Floor Beam	linear ft.	234	182	0	52	0
Steel Protective Coating	sq. ft.	234	234	0	0	0
Steel Gusset Plate	each	28	0	0	28	0
Steel Protective Coating	sq. ft.	28	28	0	0	0
Substructure
Steel Column	each	14	0	0	14	0
Steel Protective Coating	sq. ft.	14	8	0	0	6
Steel Abutment	linear ft.	41	0	6	20	15
Steel Protective Coating	sq. ft.	41	0	0	0	41
Steel Pier Cap	linear ft.	41	0	41	0	0
Steel Protective Coating	sq. ft.	41	0	41	0	0
Deck
Corrugated or Orthotropic Deck	sq. ft.	2,088	1,584	500	0	4
Wearing Surfaces	sq. ft.	2,088	2,088	0	0	0
Steel Protective Coating	sq. ft.	2,088	1,584	0	0	504
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	232	182	50	0	0
Steel Protective Coating	sq. ft.	232	182	0	0	50