US Bridges

I 95 SB over N Howland RD

Poor

Penobscot County, Maine · 3.7 Mi. N. of T.L. · Structure no. 6070

Built
1966
59 years old, rebuilt 1988
Condition
Poor
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
136 ft
3 main spans
Daily traffic
4,120
2016 count
Owner
State
State Highway Agency

About this bridge

I 95 SB over N Howland RD is a steel continuous stringer/multi-beam or girder carrying I 95 SB over N Howland RD in Penobscot County, Maine. It was built in 1966 and reconstructed in 1988, so it is 59 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.

It carries about 4,120 vehicles a day, roughly 5% of them trucks, projected to reach 5,768 by 2036. The structure is 136 ft (41.6 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 95 SB
CrossesN Howland RD
Location3.7 Mi. N. of T.L.
RouteState Highway 95
StateMaine
Coordinates45.26801, -68.67994
Functional classRural Principal Arterial - Interstate

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating44 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length136 ft (41.6 m)
Longest span47 ft (14.3 m)
Deck width47 ft (14.3 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,120 (2016)
Projected traffic5,768 by 2036
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 95 SB over N Howland RD built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1988.

What condition is I 95 SB over N Howland RD 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 August 2023.

How much traffic does I 95 SB over N Howland RD carry?

About 4,120 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is I 95 SB over N Howland RD?

The structure is 136 ft (41.6 m) long with a longest span of 47 ft (14.3 m) and a deck 47 ft wide.

Who owns I 95 SB over N Howland RD?

It is owned by the State Highway Agency.