Structure DAPFORHOO00AMMO · Coryell County, TX

Ammo Road over US HWY 190

Carries Ammo Road over US HWY 190, South Of Rail Yard.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT610 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 7/9 · sets the ratingSubstructure 8/9

610 ft end to end, longest span 116 ft: about 1.7 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.

Built201115 years old
Length609.9 ft185.9 m
Daily traffic100counted 2019
Last inspectedOctober 2023every 24 months

Location

StateTexas
CountyCoryell
LocationSouth Of Rail Yard
CarriesAmmo Road
CrossesUS HWY 190
Coordinates31.12153, -97.85297

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length609.9 ft (185.9 m)
Max Span116.5 ft (35.5 m)
Deck Width32.2 ft (9.8 m)
Deck Area1821.8 sq m
Main Spans7
Year Built2011

Traffic

Avg Daily Traffic100 (2019)
Lanes On Bridge2
Lanes Under Bridge8

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerArmy
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberDAPFORHOO00AMMO

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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