US Bridges

Bonny Eagle RD over Ely Channel Saco River

Fair

Cumberland County, Maine · 0.1 MI E of Hollis T.L. · Structure no. 3406

Built
1990
35 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
255 ft
3 main spans
Daily traffic
3,600
2016 count
Owner
State
State Highway Agency

About this bridge

Bonny Eagle RD over Ely Channel Saco River is a steel continuous stringer/multi-beam or girder carrying Bonny Eagle RD over Ely Channel Saco River 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 6 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 3,600 vehicles a day, roughly 5% of them trucks, projected to reach 5,040 by 2036. The structure is 255 ft (77.6 m) long and 36 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesBonny Eagle RD
CrossesEly Channel Saco River
Location0.1 MI E of Hollis T.L.
RouteCounty Highway 35
StateMaine
Coordinates43.69005, -70.60766
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.4 US tons
Inventory rating50.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length255 ft (77.6 m)
Longest span95 ft (29 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,600 (2016)
Projected traffic5,040 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Bonny Eagle RD over Ely Channel Saco River built?

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

What condition is Bonny Eagle RD over Ely Channel Saco River 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 September 2024.

How much traffic does Bonny Eagle RD over Ely Channel Saco River carry?

About 3,600 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Bonny Eagle RD over Ely Channel Saco River?

The structure is 255 ft (77.6 m) long with a longest span of 95 ft (29 m) and a deck 36 ft wide.

Who owns Bonny Eagle RD over Ely Channel Saco River?

It is owned by the State Highway Agency.