US Bridges

I 495 EB over Cnrr

Fair

Cumberland County, Maine · 0.1 MI W of I95 over I295 · Structure no. 5922

Built
1990
35 years old
Condition
Fair
inspected December 2023
Type
Frame
Concrete
Length
30 ft
1 main span
Daily traffic
5,770
2016 count
Owner
State
State Highway Agency

About this bridge

I 495 EB over Cnrr is a concrete frame carrying I 495 EB over Cnrr in Cumberland County, Maine. It was built in 1990, 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 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 5,770 vehicles a day, roughly 5% of them trucks, projected to reach 8,078 by 2036. The structure is 30 ft (9 m) long and 93 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 495 EB
CrossesCnrr
Location0.1 MI W of I95 over I295
RouteState Highway 495
CountyCumberland County
StateMaine
Coordinates43.73252, -70.23399
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.8 US tons
Inventory rating29.3 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length30 ft (9 m)
Longest span25 ft (7.7 m)
Deck width93 ft (28.4 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,770 (2016)
Projected traffic8,078 by 2036
Trucks5%
Lanes on structure4
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 495 EB over Cnrr built?

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

What condition is I 495 EB over Cnrr 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 495 EB over Cnrr carry?

About 5,770 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is I 495 EB over Cnrr?

The structure is 30 ft (9 m) long with a longest span of 25 ft (7.7 m) and a deck 93 ft wide.

Who owns I 495 EB over Cnrr?

It is owned by the State Highway Agency.