US Bridges

N Mill Creek RD over Mill Creek

Good

Hardin County, Texas · 0.25 MI S of FM 418 · Structure no. 201010AA0325001

Built
1993
32 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
42 ft
4 main spans
Daily traffic
131
2019 count
Owner
County
County Highway Agency

About this bridge

N Mill Creek RD over Mill Creek is a concrete culvert carrying N Mill Creek RD over Mill Creek in Hardin County, Texas. It was built in 1993, so it is 32 years old, younger 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 131 vehicles a day, projected to reach 131 by 2039. The structure is 42 ft (12.8 m) long and 32 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesN Mill Creek RD
CrossesMill Creek
Location0.25 MI S of FM 418
RouteCounty Highway 0
StateTexas
Coordinates30.37315, -94.21706
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic131 (2019)
Projected traffic131 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 N Mill Creek RD over Mill Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is N Mill Creek RD over Mill 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 May 2023.

How much traffic does N Mill Creek RD over Mill Creek carry?

About 131 vehicles per day (2019 count).

How long is N Mill Creek RD over Mill Creek?

The structure is 42 ft (12.8 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns N Mill Creek RD over Mill Creek?

It is owned by the County Highway Agency.