US Bridges

Flintridge DR over Drainage Ditch

Good

Montgomery County, Texas · 0.2 MI W of Kuykendahl · Structure no. 121700A00310012

Built
1999
26 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
1,500
2016 count
Owner
County
County Highway Agency

About this bridge

Flintridge DR over Drainage Ditch is a concrete culvert carrying Flintridge DR over Drainage Ditch in Montgomery County, Texas. It was built in 1999, so it is 26 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 1,500 vehicles a day, roughly 1% of them trucks, projected to reach 2,000 by 2036. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFlintridge DR
CrossesDrainage Ditch
Location0.2 MI W of Kuykendahl
RouteCounty Highway 0
StateTexas
Coordinates30.17741, -95.5404
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
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
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2016)
Projected traffic2,000 by 2036
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Flintridge DR over Drainage Ditch built?

It was built in 1999, making it 26 years old in 2025.

What condition is Flintridge DR over Drainage Ditch 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 2023.

How much traffic does Flintridge DR over Drainage Ditch carry?

About 1,500 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is Flintridge DR over Drainage Ditch?

The structure is 37 ft (11.3 m) long with a longest span of 10 ft (3 m).

Who owns Flintridge DR over Drainage Ditch?

It is owned by the County Highway Agency.