US Bridges

IH45 Nbml over Mesquite Creek

Fair

Navarro County, Texas · 3.45 MI N of FM 246 · Structure no. 181750016601070

Built
1968
57 years old, rebuilt 2018
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
122 ft
3 main spans
Daily traffic
17,788
2019 count
Owner
State
State Highway Agency

About this bridge

IH45 Nbml over Mesquite Creek is a concrete stringer/multi-beam or girder carrying IH45 Nbml over Mesquite Creek in Navarro County, Texas. It was built in 1968 and reconstructed in 2018, so it is 57 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 17,788 vehicles a day, roughly 31% of them trucks, projected to reach 21,320 by 2033. The structure is 122 ft (37.2 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH45 Nbml
CrossesMesquite Creek
Location3.45 MI N of FM 246
RouteInterstate 45
StateTexas
Coordinates31.90943, -96.39128
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length122 ft (37.2 m)
Longest span41 ft (12.5 m)
Deck width60 ft (18.4 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,788 (2019)
Projected traffic21,320 by 2033
Trucks31%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 IH45 Nbml over Mesquite Creek built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2018.

What condition is IH45 Nbml over Mesquite Creek 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 2023.

How much traffic does IH45 Nbml over Mesquite Creek carry?

About 17,788 vehicles per day (2019 count), of which roughly 31% are trucks.

How long is IH45 Nbml over Mesquite Creek?

The structure is 122 ft (37.2 m) long with a longest span of 41 ft (12.5 m) and a deck 60 ft wide.

Who owns IH45 Nbml over Mesquite Creek?

It is owned by the State Highway Agency.