US Bridges

Tide Mill RD over Crane Mill Brook

Fair

Washington County, Maine · .3 MI N/E RTE 1 · Structure no. 2855

Built
1972
53 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
57 ft
1 main span
Daily traffic
74
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Tide Mill RD over Crane Mill Brook is a steel stringer/multi-beam or girder carrying Tide Mill RD over Crane Mill Brook in Washington County, Maine. It was built in 1972, so it is 53 years old, younger 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 5 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 74 vehicles a day, roughly 5% of them trucks, projected to reach 118 by 2036. The structure is 57 ft (17.4 m) long and 15 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesTide Mill RD
CrossesCrane Mill Brook
Location.3 MI N/E RTE 1
RouteCity Street 0
StateMaine
Coordinates44.82273, -67.15587
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.6 US tons
Inventory rating38.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length57 ft (17.4 m)
Longest span52 ft (15.9 m)
Deck width15 ft (4.7 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74 (2016)
Projected traffic118 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Tide Mill RD over Crane Mill Brook built?

It was built in 1972, making it 53 years old in 2025.

What condition is Tide Mill RD over Crane Mill 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 November 2023.

How much traffic does Tide Mill RD over Crane Mill Brook carry?

About 74 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Tide Mill RD over Crane Mill Brook?

The structure is 57 ft (17.4 m) long with a longest span of 52 ft (15.9 m) and a deck 15 ft wide.

Who owns Tide Mill RD over Crane Mill Brook?

It is owned by the Town or Township Highway Agency.