US Bridges

Webb Chapel RD over Drainage Channel

Fair

Dallas County, Texas · 0.2 MI N of IH 635 · Structure no. 180570G01215007

Built
1970
55 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
30 ft
3 main spans
Daily traffic
14,119
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Webb Chapel RD over Drainage Channel is a concrete culvert carrying Webb Chapel RD over Drainage Channel in Dallas County, Texas. It was built in 1970, so it is 55 years old, older 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 14,119 vehicles a day, roughly 3% of them trucks, projected to reach 19,766 by 2037. The structure is 30 ft (9.1 m) long and 96 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesWebb Chapel RD
CrossesDrainage Channel
Location0.2 MI N of IH 635
RouteCity Street 0
CountyDallas County
StateTexas
Coordinates32.91514, -96.87321
Functional classUrban Minor Arterial

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
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
DeckNot applicable
Main spans3
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span8 ft (2.4 m)
Deck width96 ft (29.4 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,119 (2015)
Projected traffic19,766 by 2037
Trucks3%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Webb Chapel RD over Drainage Channel built?

It was built in 1970, making it 55 years old in 2025.

What condition is Webb Chapel RD over Drainage Channel 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 April 2023.

How much traffic does Webb Chapel RD over Drainage Channel carry?

About 14,119 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is Webb Chapel RD over Drainage Channel?

The structure is 30 ft (9.1 m) long with a longest span of 8 ft (2.4 m) and a deck 96 ft wide.

Who owns Webb Chapel RD over Drainage Channel?

It is owned by the City or Municipal Highway Agency.