US Bridges

FM 1618 over Whites Branch Creek

Good

Leon County, Texas · 0.05 MI E of SH 75 · Structure no. 171450197002001

Built
1955
70 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
60 ft
2 main spans
Daily traffic
394
2023 count
Owner
State
State Highway Agency

About this bridge

FM 1618 over Whites Branch Creek is a concrete stringer/multi-beam or girder carrying FM 1618 over Whites Branch Creek in Leon County, Texas. It was built in 1955, so it is 70 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 394 vehicles a day, roughly 8% of them trucks, projected to reach 380 by 2033. The structure is 60 ft (18.3 m) long and 25 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesFM 1618
CrossesWhites Branch Creek
Location0.05 MI E of SH 75
RouteState Highway 1618
StateTexas
Coordinates31.36151, -95.99936
Functional classRural Minor 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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating29 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic394 (2023)
Projected traffic380 by 2033
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 1618 over Whites Branch Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is FM 1618 over Whites Branch 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 2023.

How much traffic does FM 1618 over Whites Branch Creek carry?

About 394 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is FM 1618 over Whites Branch Creek?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 25 ft wide.

Who owns FM 1618 over Whites Branch Creek?

It is owned by the State Highway Agency.