US Bridges

I-95 over Maplewood Avenue

Fair

Rockingham County, New Hampshire · .6 MI from JCT Nh 16 · Structure no. 021702220012100

Built
1970
55 years old
Condition
Fair
inspected June 2023
Type
Frame
Concrete
Length
72 ft
1 main span
Daily traffic
76,465
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-95 over Maplewood Avenue is a concrete frame carrying I-95 over Maplewood Avenue in Rockingham County, New Hampshire. It was built in 1970, so it is 55 years old, younger than the New Hampshire average of 56.9 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 76,465 vehicles a day, roughly 6% of them trucks, projected to reach 113,168 by 2043. The structure is 72 ft (21.9 m) long and 145 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI-95
CrossesMaplewood Avenue
Location.6 MI from JCT Nh 16
RouteInterstate 95
Coordinates43.08113, -70.77485
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating69.8 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length72 ft (21.9 m)
Longest span64 ft (19.5 m)
Deck width145 ft (44.3 m)
Roadway width140 ft (42.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic76,465 (2023)
Projected traffic113,168 by 2043
Trucks6%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$314,000 (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-95 over Maplewood Avenue built?

It was built in 1970, making it 55 years old in 2025.

What condition is I-95 over Maplewood Avenue 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 2023.

How much traffic does I-95 over Maplewood Avenue carry?

About 76,465 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is I-95 over Maplewood Avenue?

The structure is 72 ft (21.9 m) long with a longest span of 64 ft (19.5 m) and a deck 145 ft wide.

Who owns I-95 over Maplewood Avenue?

It is owned by the State Toll Authority.