US Bridges

FM 2421 over Gourdneck Creek

Good

Parker County, Texas · 8.5 MI N of FM 920 · Structure no. 021840243501002

Built
1977
48 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
2,079
2023 count
Owner
State
State Highway Agency

About this bridge

FM 2421 over Gourdneck Creek is a concrete culvert carrying FM 2421 over Gourdneck Creek in Parker County, Texas. It was built in 1977, so it is 48 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 2,079 vehicles a day, roughly 10% of them trucks, projected to reach 1,130 by 2033. The structure is 43 ft (13.1 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFM 2421
CrossesGourdneck Creek
Location8.5 MI N of FM 920
RouteState Highway 2421
StateTexas
Coordinates32.89717, -97.82382
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 spans4
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span10 ft (3 m)
Deck width31 ft (9.5 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,079 (2023)
Projected traffic1,130 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$45,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 2421 over Gourdneck Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is FM 2421 over Gourdneck Creek 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 September 2024.

How much traffic does FM 2421 over Gourdneck Creek carry?

About 2,079 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is FM 2421 over Gourdneck Creek?

The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m) and a deck 31 ft wide.

Who owns FM 2421 over Gourdneck Creek?

It is owned by the State Highway Agency.