Structure 2256 · Penobscot County, ME

Medway RD over East Branch Penobscot Rv

Carries Medway RD over East Branch Penobscot Rv, 0.2 Mi Jct RTE 11.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure8/9 · Very Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT540 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 8/9Substructure 6/9 · sets the rating

540 ft end to end, longest span 148 ft: about 1.5 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.

Built199927 years old
Length540.0 ft164.6 m
Daily traffic5,279counted 2016
Last inspectedAugust 2024every 24 months

Location

StateMaine
CountyPenobscot
Location0.2 Mi Jct RTE 11
CarriesMedway RD
CrossesEast Branch Penobscot Rv
Coordinates45.61334, -68.53736

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length540.0 ft (164.6 m)
Max Span147.6 ft (45 m)
Deck Width36.1 ft (11 m)
Deck Area1810.6 sq m
Main Spans4
Year Built1999

Traffic

Avg Daily Traffic5,279 (2016)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number2256

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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