US Bridges

FM 1653 over Diffy Creek

Good

Van Zandt County, Texas · 3.95 MI S of SH 64 · Structure no. 102340167301004

Built
1961
64 years old, rebuilt 2018
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
408
2023 count
Owner
State
State Highway Agency

About this bridge

FM 1653 over Diffy Creek is a concrete culvert carrying FM 1653 over Diffy Creek in Van Zandt County, Texas. It was built in 1961 and reconstructed in 2018, so it is 64 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 408 vehicles a day, roughly 19% of them trucks, projected to reach 580 by 2033. The structure is 21 ft (6.4 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFM 1653
CrossesDiffy Creek
Location3.95 MI S of SH 64
RouteState Highway 1653
StateTexas
Coordinates32.43618, -95.7752
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic408 (2023)
Projected traffic580 by 2033
Trucks19%
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$14,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 1653 over Diffy Creek built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2018.

What condition is FM 1653 over Diffy 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 October 2024.

How much traffic does FM 1653 over Diffy Creek carry?

About 408 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is FM 1653 over Diffy Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 47 ft wide.

Who owns FM 1653 over Diffy Creek?

It is owned by the State Highway Agency.