Structure 7700490 · Summit County, OH

Boston Mills RD over Over SR 8

Carries Boston Mills RD over Over SR 8, .58 Mi N Of SR 303.

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT339 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 7/9 · sets the ratingSubstructure 7/9 · sets the rating

339 ft end to end, longest span 97 ft: about 5 semi-trucks nose to tail. 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.

Built201016 years old
Length338.6 ft103.2 m
Daily traffic3,947counted 2015
Last inspectedOctober 2024every 24 months

Location

StateOhio
CountySummit
Location.58 Mi N Of SR 303
CarriesBoston Mills RD
CrossesOver SR 8
Coordinates41.25444, -81.50000

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length338.6 ft (103.2 m)
Max Span97.1 ft (29.6 m)
Deck Width59.1 ft (18 m)
Deck Area1857.6 sq m
Main Spans4
Year Built2010

Traffic

Avg Daily Traffic3,947 (2015)
Truck Traffic5%
Lanes On Bridge3
Lanes Under Bridge8

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number7700490

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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