US Bridges

Pond RD over Wilson (coos) Stream

PoorPosted for load

Franklin County, Maine · 0.1 MI Sly JCT RTE 156 · Structure no. 2102

Built
1928
97 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
48 ft
1 main span
Daily traffic
173
2016 count
Owner
State
State Highway Agency

About this bridge

Pond RD over Wilson (coos) Stream is a steel stringer/multi-beam or girder carrying Pond RD over Wilson (coos) Stream in Franklin County, Maine. It was built in 1928, so it is 97 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 3 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 173 vehicles a day, roughly 5% of them trucks, projected to reach 277 by 2036. The structure is 48 ft (14.6 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesPond RD
CrossesWilson (coos) Stream
Location0.1 MI Sly JCT RTE 156
RouteCity Street 0
StateMaine
Coordinates44.61552, -70.26311
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating23.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 15
Structure length48 ft (14.6 m)
Longest span44 ft (13.4 m)
Deck width23 ft (7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic173 (2016)
Projected traffic277 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Pond RD over Wilson (coos) Stream built?

It was built in 1928, making it 97 years old in 2025.

What condition is Pond RD over Wilson (coos) 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 April 2024.

How much traffic does Pond RD over Wilson (coos) Stream carry?

About 173 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Pond RD over Wilson (coos) Stream?

The structure is 48 ft (14.6 m) long with a longest span of 44 ft (13.4 m) and a deck 23 ft wide.

Who owns Pond RD over Wilson (coos) Stream?

It is owned by the State Highway Agency.