US Bridges

S County Line RD over Harriet Creek

Good

Denton County, Texas · 2.00 MI N of SH 114 · Structure no. 180610AA0548001

Built
2010
15 years old
Condition
Good
inspected December 2022
Type
Culvert
Concrete
Length
35 ft
3 main spans
Daily traffic
324
2019 count
Owner
County
County Highway Agency

About this bridge

S County Line RD over Harriet Creek is a concrete culvert carrying S County Line RD over Harriet Creek in Denton County, Texas. It was built in 2010, so it is 15 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 324 vehicles a day, projected to reach 373 by 2030. The structure is 35 ft (10.7 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesS County Line RD
CrossesHarriet Creek
Location2.00 MI N of SH 114
RouteCounty Highway 0
CountyDenton County
StateTexas
Coordinates33.05479, -97.39154
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2022
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 spans3
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2019)
Projected traffic373 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 S County Line RD over Harriet Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is S County Line RD over Harriet 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 December 2022.

How much traffic does S County Line RD over Harriet Creek carry?

About 324 vehicles per day (2019 count).

How long is S County Line RD over Harriet Creek?

The structure is 35 ft (10.7 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns S County Line RD over Harriet Creek?

It is owned by the County Highway Agency.