US Bridges

High Street over I-95

Fair

Kennebec County, Maine · 0.085 MI W of Fire RD 204 · Structure no. 0550

Built
1956
69 years old, rebuilt 1997
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
240 ft
4 main spans
Daily traffic
2,888
2016 count
Owner
Toll Authority
State Toll Authority

About this bridge

High Street over I-95 is a steel continuous stringer/multi-beam or girder carrying High Street over I-95 in Kennebec County, Maine. It was built in 1956 and reconstructed in 1997, so it is 69 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 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 2,888 vehicles a day, roughly 5% of them trucks, projected to reach 4,043 by 2036. The structure is 240 ft (73.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesHigh Street
CrossesI-95
Location0.085 MI W of Fire RD 204
RouteCounty Highway 0
StateMaine
Coordinates44.23084, -69.81168
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.7 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length240 ft (73.2 m)
Longest span67 ft (20.4 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,888 (2016)
Projected traffic4,043 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 High Street over I-95 built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1997.

What condition is High Street over I-95 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 May 2023.

How much traffic does High Street over I-95 carry?

About 2,888 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is High Street over I-95?

The structure is 240 ft (73.2 m) long with a longest span of 67 ft (20.4 m) and a deck 28 ft wide.

Who owns High Street over I-95?

It is owned by the State Toll Authority.