Structure 15114 · Montgomery County, AL

Old Long Road over Drainage Relief

Carries Old Long Road over Drainage Relief, 1.8 Mi E Hanche Mill Rd..

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT48 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

48 ft end to end, longest span 24 ft. Lengths and the car 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 channel-beam bridge.

Built199036 years old
Length47.9 ft14.6 m
Daily traffic72counted 1988
Last inspectedJanuary 2025every 24 months

Location

StateAlabama
CountyMontgomery
Location1.8 Mi E Hanche Mill Rd.
CarriesOld Long Road
CrossesDrainage Relief
Coordinates32.09858, -86.20896

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length47.9 ft (14.6 m)
Max Span24.0 ft (7.3 m)
Deck Width26.9 ft (8.2 m)
Deck Area119.7 sq m
Main Spans2
Year Built1990

Traffic

Avg Daily Traffic72 (1988)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJanuary 2025
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number015114

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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