Structure 61650000515269 · Midland County, TX

IH 20 WB over Loop 250

Carries IH 20 WB over Loop 250, IH 20 At Lp 250.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT238 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

238 ft end to end: about 3 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built201115 years old
Length237.9 ft72.5 m
Daily traffic15,394counted 2019
Last inspectedJuly 2022every 48 months

Location

StateTexas
CountyMidland
LocationIH 20 At Lp 250
CarriesIH 20 WB
CrossesLoop 250
Coordinates32.03184, -101.98806

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length237.9 ft (72.5 m)
Max Span119.1 ft (36.3 m)
Deck Width40.0 ft (12.2 m)
Deck Area884.5 sq m
Main Spans1
Year Built2011

Traffic

Avg Daily Traffic15,394 (2019)
Truck Traffic6%
Lanes On Bridge2
Lanes Under Bridge8

Inspection & Ownership

Last InspectionJuly 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number061650000515269

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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