US Bridges

Wilsons Mills over Cold Brook

Fair

Oxford County, Maine · 2.0 MI Wly Rangeley T.L. · Structure no. 3541

Built
1962
63 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
63 ft
1 main span
Daily traffic
402
2016 count
Owner
State
State Highway Agency

About this bridge

Wilsons Mills over Cold Brook is a steel stringer/multi-beam or girder carrying Wilsons Mills over Cold Brook in Oxford County, Maine. It was built in 1962, so it is 63 years old, older than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 402 vehicles a day, roughly 5% of them trucks, projected to reach 643 by 2036. The structure is 63 ft (19.1 m) long and 31 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesWilsons Mills
CrossesCold Brook
Location2.0 MI Wly Rangeley T.L.
RouteState Highway 16
StateMaine
Coordinates45.01133, -70.85924
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length63 ft (19.1 m)
Longest span58 ft (17.7 m)
Deck width31 ft (9.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic402 (2016)
Projected traffic643 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wilsons Mills over Cold Brook built?

It was built in 1962, making it 63 years old in 2025.

What condition is Wilsons Mills over Cold Brook in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Wilsons Mills over Cold Brook carry?

About 402 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Wilsons Mills over Cold Brook?

The structure is 63 ft (19.1 m) long with a longest span of 58 ft (17.7 m) and a deck 31 ft wide.

Who owns Wilsons Mills over Cold Brook?

It is owned by the State Highway Agency.