US Bridges

I 95 NB over Kennebec River

Good

Kennebec County, Maine · 0.2 MI NE 95 / US201 · Structure no. 6000

Built
1964
61 years old, rebuilt 2012
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
945 ft
5 main spans
Daily traffic
9,750
2016 count
Owner
State
State Highway Agency

About this bridge

I 95 NB over Kennebec River is a steel continuous stringer/multi-beam or girder carrying I 95 NB over Kennebec River in Kennebec County, Maine. It was built in 1964 and reconstructed in 2012, so it is 61 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 9,750 vehicles a day, roughly 5% of them trucks, projected to reach 13,650 by 2036. The structure is 945 ft (287.9 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 95 NB
CrossesKennebec River
Location0.2 MI NE 95 / US201
RouteState Highway 95
StateMaine
Coordinates44.60169, -69.59259
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5 (+2 approach)
Design loadHL 93
Structure length945 ft (287.9 m)
Longest span157 ft (47.9 m)
Deck width35 ft (10.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,750 (2016)
Projected traffic13,650 by 2036
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I 95 NB over Kennebec River built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2012.

What condition is I 95 NB over Kennebec River 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 September 2023.

How much traffic does I 95 NB over Kennebec River carry?

About 9,750 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is I 95 NB over Kennebec River?

The structure is 945 ft (287.9 m) long with a longest span of 157 ft (47.9 m) and a deck 35 ft wide.

Who owns I 95 NB over Kennebec River?

It is owned by the State Highway Agency.