US Bridges

Smith RD over Seven Mile Stream

PoorPosted for load

Franklin County, Maine · 200 Ft N RTE 2 · Structure no. 0424

Built
1955
70 years old, rebuilt 2010
Condition
Poor
inspected November 2023
Type
Girder and Floorbeam System
Steel
Length
43 ft
1 main span
Daily traffic
61
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Smith RD over Seven Mile Stream is a steel girder and floorbeam system carrying Smith RD over Seven Mile Stream in Franklin County, Maine. It was built in 1955 and reconstructed in 2010, so it is 70 years old, older than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 61 vehicles a day, roughly 5% of them trucks, projected to reach 98 by 2036. The structure is 43 ft (13.1 m) long and 16 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesSmith RD
CrossesSeven Mile Stream
Location200 Ft N RTE 2
RouteCity Street 0
StateMaine
Coordinates44.58843, -70.34906
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25 US tons
Inventory rating19.3 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span39 ft (11.9 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61 (2016)
Projected traffic98 by 2036
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Smith RD over Seven Mile Stream built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2010.

What condition is Smith RD over Seven Mile Stream in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does Smith RD over Seven Mile Stream carry?

About 61 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Smith RD over Seven Mile Stream?

The structure is 43 ft (13.1 m) long with a longest span of 39 ft (11.9 m) and a deck 16 ft wide.

Who owns Smith RD over Seven Mile Stream?

It is owned by the Town or Township Highway Agency.