Structure 180570019603222 · Dallas County, TX

IH 35e SB Conn. B over IH 35e & Spur 366

Carries IH 35e SB Conn. B over IH 35e & Spur 366, IH 35e SB To Spur 366 EB.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT2,049 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 5/9 · sets the rating

2,049 ft end to end, longest span 205 ft: about 5.7 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.

Built198145 years old
Length2048.9 ft624.5 m
Daily traffic24,500counted 2012
Last inspectedMarch 2024every 24 months

Location

StateTexas
CountyDallas
LocationIH 35e SB To Spur 366 EB
CarriesIH 35e SB Conn. B
CrossesIH 35e & Spur 366
Coordinates32.78181, -96.81122

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length2048.9 ft (624.5 m)
Max Span205.1 ft (62.5 m)
Deck Width36.1 ft (11 m)
Deck Area6869.5 sq m
Main Spans4
Year Built1981

Traffic

Avg Daily Traffic24,500 (2012)
Truck Traffic6%
Lanes On Bridge2
Lanes Under Bridge7

Inspection & Ownership

Last InspectionMarch 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number180570019603222

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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