US Bridges

Hendricks Hill RD over Townsend Gut/Atlantic O

FairPosted for load

Lincoln County, Maine · 0.1 MI N of JCT RTE 238 · Structure no. 2789

Built
1939
86 years old, rebuilt 1987
Condition
Fair
inspected September 2024
Type
Movable - Swing
Steel Continuous
Length
369 ft
2 main spans
Daily traffic
3,430
2016 count
Owner
State
State Highway Agency

About this bridge

Hendricks Hill RD over Townsend Gut/Atlantic O is a steel continuous movable - swing carrying Hendricks Hill RD over Townsend Gut/Atlantic O in Lincoln County, Maine. It was built in 1939 and reconstructed in 1987, so it is 86 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 3,430 vehicles a day, roughly 5% of them trucks, projected to reach 4,802 by 2036. The structure is 369 ft (112.5 m) long and 23 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesHendricks Hill RD
CrossesTownsend Gut/Atlantic O
Location0.1 MI N of JCT RTE 238
RouteCounty Highway 27
StateMaine
Coordinates43.84276, -69.65395
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating32.2 US tons
Inventory rating24.7 US tons

Structure

Structure typeMovable - Swing
MaterialSteel Continuous
DeckOpen grating
Main spans2 (+2 approach)
Design loadH 20
Structure length369 ft (112.5 m)
Longest span100 ft (30.5 m)
Deck width23 ft (7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deck15 ft (4.6 m)

Traffic and service

Average daily traffic3,430 (2016)
Projected traffic4,802 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 statusEligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Hendricks Hill RD over Townsend Gut/Atlantic O built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1987.

What condition is Hendricks Hill RD over Townsend Gut/Atlantic O 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 September 2024.

How much traffic does Hendricks Hill RD over Townsend Gut/Atlantic O carry?

About 3,430 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Hendricks Hill RD over Townsend Gut/Atlantic O?

The structure is 369 ft (112.5 m) long with a longest span of 100 ft (30.5 m) and a deck 23 ft wide.

Who owns Hendricks Hill RD over Townsend Gut/Atlantic O?

It is owned by the State Highway Agency.