US Bridges

FM 927 over Webb Branch

Good

Bosque County, Texas · 3.8 MI E Int SH 6 · Structure no. 090180042201022

Built
1955
70 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
533
2020 count
Owner
State
State Highway Agency

About this bridge

FM 927 over Webb Branch is a concrete culvert carrying FM 927 over Webb Branch in Bosque 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 533 vehicles a day, roughly 12% of them trucks, projected to reach 490 by 2033. The structure is 22 ft (6.7 m) long and 32 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

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CarriesFM 927
CrossesWebb Branch
Location3.8 MI E Int SH 6
RouteState Highway 927
CountyBosque County
StateTexas
Coordinates32.00051, -97.82213
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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic533 (2020)
Projected traffic490 by 2033
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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$261,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 927 over Webb Branch built?

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

What condition is FM 927 over Webb Branch 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 February 2023.

How much traffic does FM 927 over Webb Branch carry?

About 533 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is FM 927 over Webb Branch?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns FM 927 over Webb Branch?

It is owned by the State Highway Agency.