US Bridges

CR 2475 over Duffau Creek

Fair

Bosque County, Texas · 1.35 MI NE of SH 6 · Structure no. 090180AA0204001

Built
1935
90 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
141 ft
14 main spans
Daily traffic
23
2020 count
Owner
County
County Highway Agency

About this bridge

CR 2475 over Duffau Creek is a concrete culvert carrying CR 2475 over Duffau Creek in Bosque County, Texas. It was built in 1935, so it is 90 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 23 vehicles a day, projected to reach 45 by 2036. The structure is 141 ft (43 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 2475
CrossesDuffau Creek
Location1.35 MI NE of SH 6
RouteCounty Highway 2475
StateTexas
Coordinates31.98669, -97.89179
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans14
Design loadUnknown
Structure length141 ft (43 m)
Longest span9 ft (2.7 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23 (2020)
Projected traffic45 by 2036
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CR 2475 over Duffau Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is CR 2475 over Duffau 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 January 2024.

How much traffic does CR 2475 over Duffau Creek carry?

About 23 vehicles per day (2020 count).

How long is CR 2475 over Duffau Creek?

The structure is 141 ft (43 m) long with a longest span of 9 ft (2.7 m) and a deck 26 ft wide.

Who owns CR 2475 over Duffau Creek?

It is owned by the County Highway Agency.