Structure 222400001806174 · Webb County, TX

IH 35 Nbfr over Row

Carries IH 35 Nbfr over Row, 1.30 Mi North Of Lp 20.

Overall conditionGood

Set by its lowest-rated component: Deck and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,028 FT OVERALL200 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 7/9 · sets the rating

1,028 ft end to end, longest span 123 ft: about 2.9 football fields. 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.

Built200818 years old
Length1027.9 ft313.3 m
Daily traffic1,030counted 2013
Last inspectedNovember 2022every 48 months

Location

StateTexas
CountyWebb
Location1.30 Mi North Of Lp 20
CarriesIH 35 Nbfr
CrossesRow
Coordinates27.62574, -99.48944

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length1027.9 ft (313.3 m)
Max Span123.0 ft (37.5 m)
Deck Width44.0 ft (13.4 m)
Deck Area4198.2 sq m
Main Spans9
Year Built2008

Traffic

Avg Daily Traffic1,030 (2013)
Truck Traffic22%
Lanes On Bridge3

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number222400001806174

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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