US Bridges

Magog RD over Jam Brook

Fair

Waldo County, Maine · 1.5 MI NE Route 105 · Structure no. 1119

Built
2013
12 years old
Condition
Fair
inspected October 2024
Type
Culvert
Other
Length
25 ft
2 main spans
Daily traffic
40
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Magog RD over Jam Brook is a other culvert carrying Magog RD over Jam Brook in Waldo County, Maine. It was built in 2013, so it is 12 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 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 40 vehicles a day, roughly 5% of them trucks, projected to reach 64 by 2036. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMagog RD
CrossesJam Brook
Location1.5 MI NE Route 105
RouteCity Street 0
StateMaine
Coordinates44.31937, -69.19011
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.5 US tons
Inventory rating37.8 US tons

Structure

Structure typeCulvert
MaterialOther
DeckNot applicable
Main spans2
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2016)
Projected traffic64 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Magog RD over Jam Brook built?

It was built in 2013, making it 12 years old in 2025.

What condition is Magog RD over Jam 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 October 2024.

How much traffic does Magog RD over Jam Brook carry?

About 40 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Magog RD over Jam Brook?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m).

Who owns Magog RD over Jam Brook?

It is owned by the Town or Township Highway Agency.