US Bridges

FL-4685 over Hondo River

Good

Chaves County, New Mexico · 0.3 M S US-285/380-ROSWEL · Structure no. 000000000005292

Built
1953
72 years old
Condition
Good
inspected June 2024
Type
Frame
Concrete
Length
40 ft
1 main span
Daily traffic
16,993
2023 count
Owner
State
State Highway Agency

About this bridge

FL-4685 over Hondo River is a concrete frame carrying FL-4685 over Hondo River in Chaves County, New Mexico. It was built in 1953, so it is 72 years old, older 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 16,993 vehicles a day, roughly 10% of them trucks, projected to reach 23,110 by 2043. The structure is 40 ft (12.2 m) long and 99 ft wide.

CarriesFL-4685
CrossesHondo River
Location0.3 M S US-285/380-ROSWEL
RouteCity Street 4685
Coordinates33.38889, -104.52267
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.3 US tons
Inventory rating29.5 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span37 ft (11.3 m)
Deck width99 ft (30.3 m)
Roadway width97 ft (29.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,993 (2023)
Projected traffic23,110 by 2043
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FL-4685 over Hondo River built?

It was built in 1953, making it 72 years old in 2025.

What condition is FL-4685 over Hondo River 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 June 2024.

How much traffic does FL-4685 over Hondo River carry?

About 16,993 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is FL-4685 over Hondo River?

The structure is 40 ft (12.2 m) long with a longest span of 37 ft (11.3 m) and a deck 99 ft wide.

Who owns FL-4685 over Hondo River?

It is owned by the State Highway Agency.