US Bridges

Roan RD over Drainage Ditch

Good

Dallas County, Texas · 0.6 MI W of Rowlett RD · Structure no. 180570LK1339001

Built
2000
25 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
30 ft
3 main spans
Daily traffic
1,140
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Roan RD over Drainage Ditch is a concrete culvert carrying Roan RD over Drainage Ditch in Dallas County, Texas. It was built in 2000, so it is 25 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 1,140 vehicles a day, roughly 3% of them trucks, projected to reach 2,280 by 2039. The structure is 30 ft (9.1 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoan RD
CrossesDrainage Ditch
Location0.6 MI W of Rowlett RD
RouteCity Street 0
StateTexas
Coordinates32.86634, -96.58489
Functional classUrban 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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span8 ft (2.4 m)
Deck width82 ft (25.1 m)
Roadway width48 ft (14.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,140 (2019)
Projected traffic2,280 by 2039
Trucks3%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Roan RD over Drainage Ditch built?

It was built in 2000, making it 25 years old in 2025.

What condition is Roan RD 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 June 2023.

How much traffic does Roan RD over Drainage Ditch carry?

About 1,140 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Roan RD over Drainage Ditch?

The structure is 30 ft (9.1 m) long with a longest span of 8 ft (2.4 m) and a deck 82 ft wide.

Who owns Roan RD over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.