US Bridges

CR 404 over Boggy Creek

Fair

Williamson County, Texas · 3.30 MI SW of FM 973 · Structure no. 142460AA0445003

Built
1988
37 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
61 ft
6 main spans
Daily traffic
242
2015 count
Owner
County
County Highway Agency

About this bridge

CR 404 over Boggy Creek is a concrete culvert carrying CR 404 over Boggy Creek in Williamson County, Texas. It was built in 1988, so it is 37 years old, younger 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 242 vehicles a day, projected to reach 400 by 2030. The structure is 61 ft (18.6 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

Location

Open in Google Maps
CarriesCR 404
CrossesBoggy Creek
Location3.30 MI SW of FM 973
RouteCounty Highway 404
CountyWilliamson County
StateTexas
Coordinates30.52208, -97.48389
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadUnknown
Structure length61 ft (18.6 m)
Longest span9 ft (2.7 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic242 (2015)
Projected traffic400 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 404 over Boggy Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is CR 404 over Boggy 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 December 2023.

How much traffic does CR 404 over Boggy Creek carry?

About 242 vehicles per day (2015 count).

How long is CR 404 over Boggy Creek?

The structure is 61 ft (18.6 m) long with a longest span of 9 ft (2.7 m) and a deck 28 ft wide.

Who owns CR 404 over Boggy Creek?

It is owned by the County Highway Agency.