US Bridges

FM 585 over Jim Ned Creek

Good

Brown County, Texas · 3.50 MI S of FM 1850 · Structure no. 230250103501003

Built
1956
69 years old, rebuilt 1996
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
560 ft
3 main spans
Daily traffic
120
2020 count
Owner
State
State Highway Agency

About this bridge

FM 585 over Jim Ned Creek is a steel continuous stringer/multi-beam or girder carrying FM 585 over Jim Ned Creek in Brown County, Texas. It was built in 1956 and reconstructed in 1996, so it is 69 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 120 vehicles a day, roughly 13% of them trucks, projected to reach 141 by 2038. The structure is 560 ft (170.7 m) long and 32 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesFM 585
CrossesJim Ned Creek
Location3.50 MI S of FM 1850
RouteState Highway 585
StateTexas
Coordinates31.82871, -99.17026
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+11 approach)
Design loadH 15
Structure length560 ft (170.7 m)
Longest span90 ft (27.4 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2020)
Projected traffic141 by 2038
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 585 over Jim Ned Creek built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1996.

What condition is FM 585 over Jim Ned 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 March 2024.

How much traffic does FM 585 over Jim Ned Creek carry?

About 120 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is FM 585 over Jim Ned Creek?

The structure is 560 ft (170.7 m) long with a longest span of 90 ft (27.4 m) and a deck 32 ft wide.

Who owns FM 585 over Jim Ned Creek?

It is owned by the State Highway Agency.