US Bridges

FM 933 over Nolan River

Fair

Hill County, Texas · 1.0 MI S of SH 174 · Structure no. 091100065601004

Built
1953
72 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
270 ft
3 main spans
Daily traffic
3,450
2020 count
Owner
State
State Highway Agency

About this bridge

FM 933 over Nolan River is a steel continuous stringer/multi-beam or girder carrying FM 933 over Nolan River in Hill County, Texas. It was built in 1953, 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 fair condition with a lowest component rating of 5 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 3,450 vehicles a day, roughly 4% of them trucks, projected to reach 5,827 by 2039. The structure is 270 ft (82.3 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFM 933
CrossesNolan River
Location1.0 MI S of SH 174
RouteState Highway 933
StateTexas
Coordinates32.1503, -97.40334
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+1 approach)
Design loadH 15
Structure length270 ft (82.3 m)
Longest span90 ft (27.4 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,450 (2020)
Projected traffic5,827 by 2039
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 933 over Nolan River built?

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

What condition is FM 933 over Nolan River 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 January 2025.

How much traffic does FM 933 over Nolan River carry?

About 3,450 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is FM 933 over Nolan River?

The structure is 270 ft (82.3 m) long with a longest span of 90 ft (27.4 m) and a deck 28 ft wide.

Who owns FM 933 over Nolan River?

It is owned by the State Highway Agency.