Structure 204 · Cumberland County, ME

Harding RD over State Of Maine Rr

Carries Harding RD over State Of Maine Rr, 0.1 Mi N Of Old Route 1.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT41 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

41 ft end to end. 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 slab bridge.

Built1930rebuilt 2001
Length41.0 ft12.5 m
Daily traffic110counted 2016
Last inspectedJuly 2023every 24 months

Location

StateMaine
CountyCumberland
Location0.1 Mi N Of Old Route 1
CarriesHarding RD
CrossesState Of Maine Rr
Coordinates43.91341, -69.87569

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length41.0 ft (12.5 m)
Max Span29.2 ft (8.9 m)
Deck Width26.9 ft (8.2 m)
Deck Area102.5 sq m
Main Spans1
Year Built1930 (reconstructed 2001)

Traffic

Avg Daily Traffic110 (2016)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number0204

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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