Structure 180710009204333 · Ellis County, TX

Bus 45 over IH 45

Carries Bus 45 over IH 45, 1.3 Mi S Of FM 879.

Overall conditionGood

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

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

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT320 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

320 ft end to end, longest span 95 ft: about 4 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 box-beam bridge.

Built199630 years old
Length319.9 ft97.5 m
Daily traffic1,725counted 2019
Last inspectedSeptember 2023every 48 months

Location

StateTexas
CountyEllis
Location1.3 Mi S Of FM 879
CarriesBus 45
CrossesIH 45
Coordinates32.35938, -96.63188

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length319.9 ft (97.5 m)
Max Span95.1 ft (29 m)
Deck Width42.0 ft (12.8 m)
Deck Area1,248 sq m
Main Spans2
Year Built1996

Traffic

Avg Daily Traffic1,725 (2019)
Truck Traffic22%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number180710009204333

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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