US Bridges

Mcdermott RD over White Rock Creek Trib

Fair

Collin County, Texas · 0.20 MI W of Coit RD · Structure no. 180430C02376001

Built
1999
26 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
60 ft
5 main spans
Daily traffic
4,600
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mcdermott RD over White Rock Creek Trib is a concrete culvert carrying Mcdermott RD over White Rock Creek Trib in Collin 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 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 4,600 vehicles a day, projected to reach 6,600 by 2031. The structure is 60 ft (18.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMcdermott RD
CrossesWhite Rock Creek Trib
Location0.20 MI W of Coit RD
RouteCity Street 0
StateTexas
Coordinates33.10066, -96.77516
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length60 ft (18.3 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 traffic4,600 (2011)
Projected traffic6,600 by 2031
Trucks0%
Lanes on structure6
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 statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$73,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Mcdermott RD over White Rock Creek Trib built?

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

What condition is Mcdermott RD over White Rock Creek Trib 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 December 2024.

How much traffic does Mcdermott RD over White Rock Creek Trib carry?

About 4,600 vehicles per day (2011 count).

How long is Mcdermott RD over White Rock Creek Trib?

The structure is 60 ft (18.3 m) long with a longest span of 10 ft (3 m).

Who owns Mcdermott RD over White Rock Creek Trib?

It is owned by the City or Municipal Highway Agency.