US Bridges

Main ST over N Br Presque Isle Stream

Poor

Aroostook County, Maine · 5.1 MI W of Presque Isle · Structure no. 3552

Built
1922
103 years old
Condition
Poor
inspected June 2024
Type
Tee Beam
Concrete
Length
44 ft
1 main span
Daily traffic
2,830
2016 count
Owner
State
State Highway Agency

About this bridge

Main ST over N Br Presque Isle Stream is a concrete tee beam carrying Main ST over N Br Presque Isle Stream in Aroostook County, Maine. It was built in 1922, so it is 103 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 4 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.

It carries about 2,830 vehicles a day, roughly 5% of them trucks, projected to reach 3,962 by 2036. The structure is 44 ft (13.4 m) long and 37 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesMain ST
CrossesN Br Presque Isle Stream
Location5.1 MI W of Presque Isle
RouteState Highway 163
StateMaine
Coordinates46.68185, -68.1551
Functional classRural Minor Arterial

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
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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length44 ft (13.4 m)
Longest span40 ft (12.2 m)
Deck width37 ft (11.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,830 (2016)
Projected traffic3,962 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 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 Main ST over N Br Presque Isle Stream built?

It was built in 1922, making it 103 years old in 2025.

What condition is Main ST over N Br Presque Isle 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 June 2024.

How much traffic does Main ST over N Br Presque Isle Stream carry?

About 2,830 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Main ST over N Br Presque Isle Stream?

The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 37 ft wide.

Who owns Main ST over N Br Presque Isle Stream?

It is owned by the State Highway Agency.