US Bridges

FM 609 over Oquinn Branch

Good

Fayette County, Texas · 2.40 MI SW of FM 2436 · Structure no. 130760026703021

Built
1953
72 years old, rebuilt 2005
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
34 ft
5 main spans
Daily traffic
2,582
2020 count
Owner
State
State Highway Agency

About this bridge

FM 609 over Oquinn Branch is a concrete culvert carrying FM 609 over Oquinn Branch in Fayette County, Texas. It was built in 1953 and reconstructed in 2005, so it is 72 years old, older than the Texas average of 44.4 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 2,582 vehicles a day, roughly 13% of them trucks, projected to reach 4,350 by 2040. The structure is 34 ft (10.4 m) long and 50 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesFM 609
CrossesOquinn Branch
Location2.40 MI SW of FM 2436
RouteState Highway 609
StateTexas
Coordinates29.83199, -96.96103
Functional classRural Major 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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadOther
Structure length34 ft (10.4 m)
Longest span6 ft (1.8 m)
Deck width50 ft (15.1 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,582 (2020)
Projected traffic4,350 by 2040
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 609 over Oquinn Branch built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2005.

What condition is FM 609 over Oquinn Branch 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 April 2023.

How much traffic does FM 609 over Oquinn Branch carry?

About 2,582 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is FM 609 over Oquinn Branch?

The structure is 34 ft (10.4 m) long with a longest span of 6 ft (1.8 m) and a deck 50 ft wide.

Who owns FM 609 over Oquinn Branch?

It is owned by the State Highway Agency.