US Bridges

Temple RD over Houghton Brook

PoorPosted for load

Franklin County, Maine · 0.8 MI E RTE 156 · Structure no. 0394

Built
1990
35 years old, rebuilt 2010
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
64
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Temple RD over Houghton Brook is a steel stringer/multi-beam or girder carrying Temple RD over Houghton Brook in Franklin County, Maine. It was built in 1990 and reconstructed in 2010, so it is 35 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 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 load restriction.

It carries about 64 vehicles a day, roughly 5% of them trucks, projected to reach 102 by 2036. The structure is 40 ft (12.2 m) long and 14 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesTemple RD
CrossesHoughton Brook
Location0.8 MI E RTE 156
RouteCity Street 0
StateMaine
Coordinates44.70501, -70.39612
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.7 US tons
Inventory rating19.6 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span33 ft (10.2 m)
Deck width14 ft (4.3 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2016)
Projected traffic102 by 2036
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 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 Temple RD over Houghton Brook built?

It was built in 1990, making it 35 years old in 2025. It was reconstructed in 2010.

What condition is Temple RD over Houghton Brook 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 July 2024.

How much traffic does Temple RD over Houghton Brook carry?

About 64 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Temple RD over Houghton Brook?

The structure is 40 ft (12.2 m) long with a longest span of 33 ft (10.2 m) and a deck 14 ft wide.

Who owns Temple RD over Houghton Brook?

It is owned by the Town or Township Highway Agency.