US Bridges

Kenduskeag Avenue over Interstate 95 NB & SB

Poor

Penobscot County, Maine · 0.5 MI S of JCT RTE 15 · Structure no. 5798

Built
1960
65 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
230 ft
4 main spans
Daily traffic
3,020
2016 count
Owner
State
State Highway Agency

About this bridge

Kenduskeag Avenue over Interstate 95 NB & SB is a steel stringer/multi-beam or girder carrying Kenduskeag Avenue over Interstate 95 NB & SB in Penobscot County, Maine. It was built in 1960, so it is 65 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 3,020 vehicles a day, roughly 5% of them trucks, projected to reach 4,228 by 2036. The structure is 230 ft (70 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesKenduskeag Avenue
CrossesInterstate 95 NB & SB
Location0.5 MI S of JCT RTE 15
RouteCounty Highway 0
StateMaine
Coordinates44.81673, -68.78493
Functional classUrban Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length230 ft (70 m)
Longest span59 ft (18 m)
Deck width34 ft (10.4 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,020 (2016)
Projected traffic4,228 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Kenduskeag Avenue over Interstate 95 NB & SB built?

It was built in 1960, making it 65 years old in 2025.

What condition is Kenduskeag Avenue over Interstate 95 NB & SB 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 September 2024.

How much traffic does Kenduskeag Avenue over Interstate 95 NB & SB carry?

About 3,020 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Kenduskeag Avenue over Interstate 95 NB & SB?

The structure is 230 ft (70 m) long with a longest span of 59 ft (18 m) and a deck 34 ft wide.

Who owns Kenduskeag Avenue over Interstate 95 NB & SB?

It is owned by the State Highway Agency.