US Bridges

Grand Lake Stream over Huntley Brook

Good

Washington County, Maine · 0.7 MI Wly of Route 1 · Structure no. 3289

Built
1980
45 years old
Condition
Good
inspected July 2024
Type
Frame
Concrete
Length
33 ft
1 main span
Daily traffic
1,157
2016 count
Owner
State
State Highway Agency

About this bridge

Grand Lake Stream over Huntley Brook is a concrete frame carrying Grand Lake Stream over Huntley Brook in Washington County, Maine. It was built in 1980, so it is 45 years old, younger than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,157 vehicles a day, roughly 5% of them trucks, projected to reach 1,736 by 2036. The structure is 33 ft (10.1 m) long and 37 ft wide. If it were closed, the detour would be 100 mi (161 km).

Location

Open in Google Maps
CarriesGrand Lake Stream
CrossesHuntley Brook
Location0.7 MI Wly of Route 1
RouteState Highway 0
CountyWashington County
StateMaine
Coordinates45.24977, -67.61777
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than 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 rating47.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length33 ft (10.1 m)
Longest span30 ft (9.1 m)
Deck width37 ft (11.2 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,157 (2016)
Projected traffic1,736 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 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 Grand Lake Stream over Huntley Brook built?

It was built in 1980, making it 45 years old in 2025.

What condition is Grand Lake Stream over Huntley Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Grand Lake Stream over Huntley Brook carry?

About 1,157 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Grand Lake Stream over Huntley Brook?

The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.

Who owns Grand Lake Stream over Huntley Brook?

It is owned by the State Highway Agency.