US Bridges

FR-4125 over Unnamed Waterway

Good

Quay County, New Mexico · Jct.Of Fr. &qr-Ad · Structure no. 000000000008304

Built
1979
46 years old
Condition
Good
inspected December 2021
Type
Culvert
Concrete
Length
26 ft
4 main spans
Daily traffic
66
2023 count
Owner
State
State Highway Agency

About this bridge

FR-4125 over Unnamed Waterway is a concrete culvert carrying FR-4125 over Unnamed Waterway in Quay County, New Mexico. It was built in 1979, so it is 46 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 66 vehicles a day, roughly 10% of them trucks, projected to reach 89 by 2043. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 29.8 mi (48 km).

Location

Open in Google Maps
CarriesFR-4125
CrossesUnnamed Waterway
LocationJct.Of Fr. &qr-Ad
RouteCounty Highway 4125
CountyQuay County
StateNew Mexico
Coordinates35.17152, -103.52501
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66 (2023)
Projected traffic89 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FR-4125 over Unnamed Waterway built?

It was built in 1979, making it 46 years old in 2025.

What condition is FR-4125 over Unnamed Waterway in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2021.

How much traffic does FR-4125 over Unnamed Waterway carry?

About 66 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is FR-4125 over Unnamed Waterway?

The structure is 26 ft (7.9 m) long with a longest span of 6 ft (1.8 m).

Who owns FR-4125 over Unnamed Waterway?

It is owned by the State Highway Agency.