US Bridges

I 95 SB over Mcrr

Fair

Penobscot County, Maine · .5 MI E #7&11 · Structure no. 1441

Built
1961
64 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
158 ft
3 main spans
Daily traffic
10,360
2016 count
Owner
State
State Highway Agency

About this bridge

I 95 SB over Mcrr is a steel stringer/multi-beam or girder carrying I 95 SB over Mcrr in Penobscot County, Maine. It was built in 1961, so it is 64 years old, older than the Maine average of 53.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,360 vehicles a day, roughly 5% of them trucks, projected to reach 14,504 by 2036. The structure is 158 ft (48.3 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 95 SB
CrossesMcrr
Location.5 MI E #7&11
RouteState Highway 95
StateMaine
Coordinates44.82958, -69.2824
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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.
Last inspectionDecember 2023
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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length158 ft (48.3 m)
Longest span50 ft (15.2 m)
Deck width35 ft (10.7 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,360 (2016)
Projected traffic14,504 by 2036
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 95 SB over Mcrr built?

It was built in 1961, making it 64 years old in 2025.

What condition is I 95 SB over Mcrr in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does I 95 SB over Mcrr carry?

About 10,360 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is I 95 SB over Mcrr?

The structure is 158 ft (48.3 m) long with a longest span of 50 ft (15.2 m) and a deck 35 ft wide.

Who owns I 95 SB over Mcrr?

It is owned by the State Highway Agency.