US Bridges

Blake Hill RD over Hopkins Stream

PoorPosted for load

Kennebec County, Maine · .25 MI SE Rt 41 · Structure no. 2380

Built
1950
75 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
39 ft
2 main spans
Daily traffic
147
2016 count
Owner
State
State Highway Agency

About this bridge

Blake Hill RD over Hopkins Stream is a steel continuous stringer/multi-beam or girder carrying Blake Hill RD over Hopkins Stream in Kennebec County, Maine. It was built in 1950, so it is 75 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 2 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 147 vehicles a day, roughly 5% of them trucks, projected to reach 235 by 2036. The structure is 39 ft (11.9 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBlake Hill RD
CrossesHopkins Stream
Location.25 MI SE Rt 41
RouteCity Street 0
StateMaine
Coordinates44.48523, -69.99122
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating3 US tons
Inventory rating3 US tons

Structure

MaterialSteel Continuous
DeckSteel plate
Main spans2
Design loadUnknown
Structure length39 ft (11.9 m)
Longest span18 ft (5.5 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic147 (2016)
Projected traffic235 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

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 Blake Hill RD over Hopkins Stream built?

It was built in 1950, making it 75 years old in 2025.

What condition is Blake Hill RD over Hopkins 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 October 2024.

How much traffic does Blake Hill RD over Hopkins Stream carry?

About 147 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Blake Hill RD over Hopkins Stream?

The structure is 39 ft (11.9 m) long with a longest span of 18 ft (5.5 m) and a deck 20 ft wide.

Who owns Blake Hill RD over Hopkins Stream?

It is owned by the State Highway Agency.