US Bridges

IRR/NM-53 over Rio Pescado

Fair

McKinley County, New Mexico · 6.0 MI E of NM-602/ZUNI · Structure no. 000000000008675

Built
1987
38 years old
Condition
Fair
inspected March 2024
Type
Slab
Concrete Continuous
Length
144 ft
4 main spans
Daily traffic
1,071
2023 count
Owner
State
State Highway Agency

About this bridge

IRR/NM-53 over Rio Pescado is a concrete continuous slab carrying IRR/NM-53 over Rio Pescado in McKinley County, New Mexico. It was built in 1987, so it is 38 years old, younger than the New Mexico average of 51.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,071 vehicles a day, roughly 11% of them trucks, projected to reach 1,456 by 2043. The structure is 144 ft (43.9 m) long and 39 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesIRR/NM-53
CrossesRio Pescado
Location6.0 MI E of NM-602/ZUNI
RouteState Highway 53
Coordinates35.10659, -108.58709
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.5 US tons
Inventory rating51.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length144 ft (43.9 m)
Longest span40 ft (12.2 m)
Deck width39 ft (11.9 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,071 (2023)
Projected traffic1,456 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$387,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR/NM-53 over Rio Pescado built?

It was built in 1987, making it 38 years old in 2025.

What condition is IRR/NM-53 over Rio Pescado in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does IRR/NM-53 over Rio Pescado carry?

About 1,071 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is IRR/NM-53 over Rio Pescado?

The structure is 144 ft (43.9 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.

Who owns IRR/NM-53 over Rio Pescado?

It is owned by the State Highway Agency.