US Bridges

Main ST over Mcrr

Good

Cumberland County, Maine · 1.5 MI W JCT US1 · Structure no. 3313

Built
2001
24 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
3,760
2016 count
Owner
State
State Highway Agency

About this bridge

Main ST over Mcrr is a prestressed concrete box beam or girders - multiple carrying Main ST over Mcrr in Cumberland County, Maine. It was built in 2001, so it is 24 years old, younger 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 3,760 vehicles a day, roughly 5% of them trucks, projected to reach 5,264 by 2036. The structure is 58 ft (17.8 m) long and 45 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesMain ST
CrossesMcrr
Location1.5 MI W JCT US1
RouteCounty Highway 115
StateMaine
Coordinates43.80392, -70.21411
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length58 ft (17.8 m)
Longest span56 ft (17 m)
Deck width45 ft (13.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,760 (2016)
Projected traffic5,264 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

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 Main ST over Mcrr built?

It was built in 2001, making it 24 years old in 2025.

What condition is Main ST over Mcrr 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 October 2023.

How much traffic does Main ST over Mcrr carry?

About 3,760 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Main ST over Mcrr?

The structure is 58 ft (17.8 m) long with a longest span of 56 ft (17 m) and a deck 45 ft wide.

Who owns Main ST over Mcrr?

It is owned by the State Highway Agency.