US Bridges

Denton Tap Road over Cottonwood Branch

Poor

Dallas County, Texas · 0.7 MI N of Sandy Lake RD · Structure no. 180570V00100003

Built
1955
70 years old, rebuilt 1983
Condition
Poor
inspected February 2023
Type
Slab
Concrete Continuous
Length
80 ft
1 main span
Daily traffic
27,670
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Denton Tap Road over Cottonwood Branch is a concrete continuous slab carrying Denton Tap Road over Cottonwood Branch in Dallas County, Texas. It was built in 1955 and reconstructed in 1983, so it is 70 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 27,670 vehicles a day, roughly 4% of them trucks, projected to reach 43,323 by 2041. The structure is 80 ft (24.4 m) long and 106 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesDenton Tap Road
CrossesCottonwood Branch
Location0.7 MI N of Sandy Lake RD
RouteCity Street 0
StateTexas
Coordinates32.97836, -96.99358
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadUnknown
Structure length80 ft (24.4 m)
Longest span30 ft (9.1 m)
Deck width106 ft (32.4 m)
Roadway width66 ft (20.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,670 (2019)
Projected traffic43,323 by 2041
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$13,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Denton Tap Road over Cottonwood Branch built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1983.

What condition is Denton Tap Road over Cottonwood Branch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2023.

How much traffic does Denton Tap Road over Cottonwood Branch carry?

About 27,670 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is Denton Tap Road over Cottonwood Branch?

The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 106 ft wide.

Who owns Denton Tap Road over Cottonwood Branch?

It is owned by the City or Municipal Highway Agency.