US Bridges

IH 20 Sfr over Lone Wolf Draw

Good

Mitchell County, Texas · 0.1 MI E of SH 208 (s) · Structure no. 081680000508104

Built
1962
63 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
33 ft
5 main spans
Daily traffic
820
2013 count
Owner
State
State Highway Agency

About this bridge

IH 20 Sfr over Lone Wolf Draw is a concrete culvert carrying IH 20 Sfr over Lone Wolf Draw in Mitchell County, Texas. It was built in 1962, so it is 63 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 820 vehicles a day, roughly 38% of them trucks, projected to reach 1,150 by 2033. The structure is 33 ft (10.1 m) long and 45 ft wide.

Location

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CarriesIH 20 Sfr
CrossesLone Wolf Draw
Location0.1 MI E of SH 208 (s)
RouteInterstate 20
CountyMitchell County
StateTexas
Coordinates32.40713, -100.84303
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span6 ft (1.8 m)
Deck width45 ft (13.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic820 (2013)
Projected traffic1,150 by 2033
Trucks38%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 20 Sfr over Lone Wolf Draw built?

It was built in 1962, making it 63 years old in 2025.

What condition is IH 20 Sfr over Lone Wolf 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 May 2023.

How much traffic does IH 20 Sfr over Lone Wolf Draw carry?

About 820 vehicles per day (2013 count), of which roughly 38% are trucks.

How long is IH 20 Sfr over Lone Wolf Draw?

The structure is 33 ft (10.1 m) long with a longest span of 6 ft (1.8 m) and a deck 45 ft wide.

Who owns IH 20 Sfr over Lone Wolf Draw?

It is owned by the State Highway Agency.