Structure 10920004703011 · Grayson County, TX

US 75 NB Fr over Bnsf Rr

Carries US 75 NB Fr over Bnsf Rr, 1.3 Mi S Of FM 1417.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT123 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

123 ft end to end, longest span 44 ft. 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.

Built193096 years old
Length123.0 ft37.5 m
Daily traffic850counted 2013
Last inspectedApril 2023every 24 months

Location

StateTexas
CountyGrayson
Location1.3 Mi S Of FM 1417
CarriesUS 75 NB Fr
CrossesBnsf Rr
Coordinates33.57649, -96.60147

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length123.0 ft (37.5 m)
Max Span44.0 ft (13.4 m)
Deck Width27.6 ft (8.4 m)
Deck Area315 sq m
Main Spans3
Year Built1930

Traffic

Avg Daily Traffic850 (2013)
Truck Traffic14%
Lanes On Bridge1

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour CriticalNot applicable
Structure Number010920004703011

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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