US Bridges

US 59 NB over Mckinney Bayou

Fair

Bowie County, Texas · 2.80 MI N of IH 30 · Structure no. 190190021701010

Built
1988
37 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
182 ft
6 main spans
Daily traffic
5,557
2023 count
Owner
State
State Highway Agency

About this bridge

US 59 NB over Mckinney Bayou is a concrete stringer/multi-beam or girder carrying US 59 NB over Mckinney Bayou in Bowie County, Texas. It was built in 1988, so it is 37 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 5,557 vehicles a day, roughly 4% of them trucks, projected to reach 8,270 by 2033. The structure is 182 ft (55.5 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 59 NB
CrossesMckinney Bayou
Location2.80 MI N of IH 30
RouteU.S. Route 59
StateTexas
Coordinates33.51072, -94.04382
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length182 ft (55.5 m)
Longest span30 ft (9.1 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,557 (2023)
Projected traffic8,270 by 2033
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 59 NB over Mckinney Bayou built?

It was built in 1988, making it 37 years old in 2025.

What condition is US 59 NB over Mckinney Bayou 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 August 2024.

How much traffic does US 59 NB over Mckinney Bayou carry?

About 5,557 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US 59 NB over Mckinney Bayou?

The structure is 182 ft (55.5 m) long with a longest span of 30 ft (9.1 m) and a deck 41 ft wide.

Who owns US 59 NB over Mckinney Bayou?

It is owned by the State Highway Agency.