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US-84 over CHAMA RIVER

Rio Arriba County, New Mexico

Map

Coordinates:
+36.20938, -106.32530
36°12'34" N, 106°19'31" W

Facts

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

Name:	US-84 over CHAMA RIVER
Structure number:	000000000008229
Location:	CHAMA RIVER AT ABIQUIU
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	69.9 ft. `[21.3 m]`
Total length:	139.8 ft. `[42.6 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	43.3 ft. `[13.2 m]`
Owner:	State Highway Agency `[01]`
Year built:	1980
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	4,184 `[as of 2017]`
Truck traffic:	14% 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:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	80.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$439,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Fair	Good	Satisfactory	Satisfactory	4184	80.0
July 2015	Good	Good	Good	Good	3298	80.0
July 2013	Good	Good	Good	Good	3298	80.0
July 2011	Good	Good	Good	Good	3263	80.0
July 2009	Good	Good	Good	Good	3611	80.0
July 2007	Good	Good	Good	Good	3619	80.0
July 2005	Good	Good	Good	Good	2877	80.0
June 2003	Good	Good	Good	Good	2856	80.0
June 2001	Good	Good	Very Good	Good	3380	80.0
June 1999	Good	Good	Very Good	Good	3111	79.0
August 1996	Good	Good	Very Good	Good	2984	80.0
August 1994	Good	Good	Very Good	Good	2805	80.0
August 1992	Good	Good	Very Good	Good	2765	80.0
July 1990	Good	Good	Very Good	Good	2707	80.0

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	840	834	2	4	0
Deck
Reinforced Concrete Deck	sq. ft.	6,020	5,747	273	0	0
Wearing Surfaces	sq. ft.	6,020	5,594	0	426	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	22	0	22	0	0
Reinforced Concrete Abutment	linear ft.	86	86	0	0	0
Reinforced Concrete Pier Cap	linear ft.	43	43	0	0	0
Joints
Pourable Joint	linear ft.	86	86	0	0	0
Bearings
Elastomeric Bearing	each	24	0	0	24	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	354	354	0	0	0
Steel Protective Coating	sq. ft.	878	878	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1372926