US Bridges

IH 45 over Draw

Good

Leon County, Texas · 6.3 MI NW of SH 7 · Structure no. 171450067503129

Built
1967
58 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
32,548
2020 count
Owner
State
State Highway Agency

About this bridge

IH 45 over Draw is a concrete culvert carrying IH 45 over Draw in Leon County, Texas. It was built in 1967, so it is 58 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 32,548 vehicles a day, roughly 30% of them trucks, projected to reach 34,500 by 2033. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 18 mi (29 km).

CarriesIH 45
CrossesDraw
Location6.3 MI NW of SH 7
RouteInterstate 45
StateTexas
Coordinates31.3451, -96.01194
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,548 (2020)
Projected traffic34,500 by 2033
Trucks30%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 IH 45 over Draw built?

It was built in 1967, making it 58 years old in 2025.

What condition is IH 45 over Draw in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does IH 45 over Draw carry?

About 32,548 vehicles per day (2020 count), of which roughly 30% are trucks.

How long is IH 45 over Draw?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m).

Who owns IH 45 over Draw?

It is owned by the State Highway Agency.