US Bridges

SB US 1 over Ramp US 1 to I-95

Fair

York County, Maine · 350 Ft E of Ramp H/I95 · Structure no. 6222

Built
1947
78 years old, rebuilt 1991
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
111 ft
2 main spans
Daily traffic
9,820
2016 count
Owner
Toll Authority
State Toll Authority

About this bridge

SB US 1 over Ramp US 1 to I-95 is a steel continuous stringer/multi-beam or girder carrying SB US 1 over Ramp US 1 to I-95 in York County, Maine. It was built in 1947 and reconstructed in 1991, so it is 78 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 9,820 vehicles a day, roughly 5% of them trucks, projected to reach 13,748 by 2036. The structure is 111 ft (33.8 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSB US 1
CrossesRamp US 1 to I-95
Location350 Ft E of Ramp H/I95
RouteState Highway 1
StateMaine
Coordinates43.10822, -70.74098
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length111 ft (33.8 m)
Longest span52 ft (15.9 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,820 (2016)
Projected traffic13,748 by 2036
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 SB US 1 over Ramp US 1 to I-95 built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1991.

What condition is SB US 1 over Ramp US 1 to 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 June 2024.

How much traffic does SB US 1 over Ramp US 1 to I-95 carry?

About 9,820 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is SB US 1 over Ramp US 1 to I-95?

The structure is 111 ft (33.8 m) long with a longest span of 52 ft (15.9 m) and a deck 32 ft wide.

Who owns SB US 1 over Ramp US 1 to I-95?

It is owned by the State Toll Authority.