US Bridges

FM 1189 over Little Grindstone Creek

Fair

Parker County, Texas · 1.7 MI S of IH 20 · Structure no. 021840146801001

Built
1951
74 years old, rebuilt 1966
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
50 ft
2 main spans
Daily traffic
3,658
2020 count
Owner
State
State Highway Agency

About this bridge

FM 1189 over Little Grindstone Creek is a concrete continuous slab carrying FM 1189 over Little Grindstone Creek in Parker County, Texas. It was built in 1951 and reconstructed in 1966, so it is 74 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,658 vehicles a day, roughly 9% of them trucks, projected to reach 3,330 by 2033. The structure is 50 ft (15.2 m) long and 35 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesFM 1189
CrossesLittle Grindstone Creek
Location1.7 MI S of IH 20
RouteState Highway 1189
StateTexas
Coordinates32.68071, -97.94253
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
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 rating61.9 US tons
Inventory rating37 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length50 ft (15.2 m)
Longest span25 ft (7.6 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,658 (2020)
Projected traffic3,330 by 2033
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 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$4,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 1189 over Little Grindstone Creek built?

It was built in 1951, making it 74 years old in 2025. It was reconstructed in 1966.

What condition is FM 1189 over Little Grindstone Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does FM 1189 over Little Grindstone Creek carry?

About 3,658 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is FM 1189 over Little Grindstone Creek?

The structure is 50 ft (15.2 m) long with a longest span of 25 ft (7.6 m) and a deck 35 ft wide.

Who owns FM 1189 over Little Grindstone Creek?

It is owned by the State Highway Agency.