US Bridges

Route 106 over Dead R

PoorPosted for load

Androscoggin County, Maine · 1.8 MI S #219 · Structure no. 5002

Built
1922
103 years old
Condition
Poor
inspected October 2024
Type
Truss - Thru
Steel
Length
186 ft
1 main span
Daily traffic
1,017
2016 count
Owner
State
State Highway Agency

About this bridge

Route 106 over Dead R is a steel truss - thru carrying Route 106 over Dead R in Androscoggin 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. Its operating status is: posted for other load-capacity restriction.

It carries about 1,017 vehicles a day, roughly 5% of them trucks, projected to reach 1,526 by 2036. The structure is 186 ft (56.8 m) long and 21 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesRoute 106
CrossesDead R
Location1.8 MI S #219
RouteCounty Highway 106
StateMaine
Coordinates44.31821, -70.12171
Functional classRural Major Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.2 US tons
Inventory rating25 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length186 ft (56.8 m)
Longest span180 ft (54.9 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deck14 ft (4.3 m)

Traffic and service

Average daily traffic1,017 (2016)
Projected traffic1,526 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 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 Route 106 over Dead R built?

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

What condition is Route 106 over Dead R 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 October 2024.

How much traffic does Route 106 over Dead R carry?

About 1,017 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Route 106 over Dead R?

The structure is 186 ft (56.8 m) long with a longest span of 180 ft (54.9 m) and a deck 21 ft wide.

Who owns Route 106 over Dead R?

It is owned by the State Highway Agency.