COUNTY ROAD 23 over RIO GRANDE CANAL

Map

Coordinates:
+37.70759, -106.33272
37°42'27" N, 106°19'58" W

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

Name:	COUNTY ROAD 23 over RIO GRANDE CANAL
Structure number:	RGD023-00.70
Location:	MI E OF CR 15
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	59.1 ft. `[18.0 m]`
Total length:	61.0 ft. `[18.6 m]`
Roadway width between curbs:	15.1 ft. `[4.6 m]`
Deck width edge-to-edge:	16.1 ft. `[4.9 m]`
Owner:	County Highway Agency `[02]`
Year built:	1924
Historic significance:	Historical significance is not determinable at this time `[4]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Corrugated Steel `[6]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	23 `[as of 2017]`
Deck condition:	Satisfactory `[6 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:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	46.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$683,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2018	Fair	Satisfactory	Satisfactory	Satisfactory	23	46.9
December 2016	Fair	Satisfactory	Satisfactory	Satisfactory	25	48.9
December 2014	Fair	Satisfactory	Satisfactory	Satisfactory	25	48.9
December 2012	Fair	Satisfactory	Satisfactory	Satisfactory	52	48.9
December 2010	Fair	Fair	Satisfactory	Satisfactory	52	47.9
December 2008	Fair	Fair	Satisfactory	Satisfactory	36	47.9
December 2006	Fair	Fair	Satisfactory	Good	36	47.9
October 2004	Fair	Fair	Satisfactory	Good	36	47.9
February 2003	Fair	Fair	Satisfactory	Good	36	47.7
March 2000	Fair	Fair	Satisfactory	Good	44	47.5
March 1999	Fair	Fair	Satisfactory	Good	44	47.5
March 1998	Fair	Fair	Satisfactory	Good	44	47.5
April 1996	Fair	Fair	Satisfactory	Good	40	47.5
March 1994	Fair	Fair	Satisfactory	Good	40	47.5
March 1992	Fair	Good	Satisfactory	Good	40	48.5
November 1990	Fair	Satisfactory	Satisfactory	Good	10	48.5

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Stringer	linear ft.	488	0	488	0	0
Steel Protective Coating	sq. ft.	488	0	488	0	0
Steel Truss	linear ft.	122	0	112	10	0
Steel Protective Coating	sq. ft.	122	0	0	0	122
Steel Floor Beam	linear ft.	54	0	54	0	0
Steel Protective Coating	sq. ft.	54	0	54	0	0
Steel Gusset Plate	each	12	0	12	0	0
Substructure
Steel Column	each	8	0	0	8	0
Steel Protective Coating	sq. ft.	8	0	0	8	0
Steel Abutment	linear ft.	36	0	36	0	0
Steel Protective Coating	sq. ft.	36	0	0	36	0
Steel Pier Cap	linear ft.	36	0	36	0	0
Steel Protective Coating	sq. ft.	36	0	36	0	0
Deck
Corrugated or Orthotropic Deck	sq. ft.	976	836	130	10	0
Wearing Surfaces	sq. ft.	976	0	0	896	80
Steel Protective Coating	sq. ft.	976	846	0	130	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	122	114	8	0	0
Steel Protective Coating	sq. ft.	122	122	0	0	0