US Bridges

Waugan RD over Wilson Stream

PoorPosted for load

Kennebec County, Maine · 1.2 MI N Rt 135 · Structure no. 0487

Built
1980
45 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
1 main span
Daily traffic
1,182
2016 count
Owner
State
State Highway Agency

About this bridge

Waugan RD over Wilson Stream is a steel stringer/multi-beam or girder carrying Waugan RD over Wilson Stream in Kennebec 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 poor condition with a lowest component rating of 3 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 load restriction.

It carries about 1,182 vehicles a day, roughly 5% of them trucks, projected to reach 1,773 by 2036. The structure is 51 ft (15.5 m) long and 16 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWaugan RD
CrossesWilson Stream
Location1.2 MI N Rt 135
RouteCity Street 0
StateMaine
Coordinates44.25814, -69.99938
Functional classRural Local

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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36.4 US tons
Inventory rating28.2 US tons

Structure

MaterialSteel
DeckSteel plate
Main spans1
Design loadH 15
Structure length51 ft (15.5 m)
Longest span37 ft (11.3 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,182 (2016)
Projected traffic1,773 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Waugan RD over Wilson Stream built?

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

What condition is Waugan RD over Wilson 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 April 2024.

How much traffic does Waugan RD over Wilson Stream carry?

About 1,182 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Waugan RD over Wilson Stream?

The structure is 51 ft (15.5 m) long with a longest span of 37 ft (11.3 m) and a deck 16 ft wide.

Who owns Waugan RD over Wilson Stream?

It is owned by the State Highway Agency.