US Bridges

Blinn Hill RD over Plamer Brook

Good

Kennebec County, Maine · 2.5 MI S Rt 194 · Structure no. 0532

Built
2016
9 years old
Condition
Good
inspected July 2023
Type
Culvert
Steel
Length
25 ft
1 main span
Daily traffic
251
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Blinn Hill RD over Plamer Brook is a steel culvert carrying Blinn Hill RD over Plamer Brook in Kennebec County, Maine. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 251 vehicles a day, roughly 5% of them trucks, projected to reach 402 by 2036. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBlinn Hill RD
CrossesPlamer Brook
Location2.5 MI S Rt 194
RouteCity Street 0
StateMaine
Coordinates44.13693, -69.67892
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating107.1 US tons
Inventory rating71.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHL 93
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 traffic251 (2016)
Projected traffic402 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Blinn Hill RD over Plamer Brook built?

It was built in 2016, making it 9 years old in 2025.

What condition is Blinn Hill RD over Plamer 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 2023.

How much traffic does Blinn Hill RD over Plamer Brook carry?

About 251 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Blinn Hill RD over Plamer Brook?

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

Who owns Blinn Hill RD over Plamer Brook?

It is owned by the Town or Township Highway Agency.