US Bridges

Mann RD over Norton (davis) Brook

Poor

York County, Maine · 0.9 MI E of JCT RTE 11 · Structure no. 1205

Built
1982
43 years old
Condition
Poor
inspected April 2024
Type
Culvert
Steel
Length
32 ft
4 main spans
Daily traffic
330
2016 count
Owner
State
State Highway Agency

About this bridge

Mann RD over Norton (davis) Brook is a steel culvert carrying Mann RD over Norton (davis) Brook in York County, Maine. It was built in 1982, so it is 43 years old, younger 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 330 vehicles a day, roughly 5% of them trucks, projected to reach 528 by 2036. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesMann RD
CrossesNorton (davis) Brook
Location0.9 MI E of JCT RTE 11
RouteCity Street 0
CountyYork County
StateMaine
Coordinates43.60446, -70.86871
Functional classRural Local

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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.2 US tons
Inventory rating21.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2016)
Projected traffic528 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mann RD over Norton (davis) Brook built?

It was built in 1982, making it 43 years old in 2025.

What condition is Mann RD over Norton (davis) Brook 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 April 2024.

How much traffic does Mann RD over Norton (davis) Brook carry?

About 330 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Mann RD over Norton (davis) Brook?

The structure is 32 ft (9.8 m) long with a longest span of 7 ft (2.1 m).

Who owns Mann RD over Norton (davis) Brook?

It is owned by the State Highway Agency.