US Bridges

Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp

Good

Hillsborough County, New Hampshire · 1 MI N Mass Sl · Structure no. 017701430004900

Built
1995
30 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
177 ft
1 main span
Daily traffic
9,004
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp is a steel stringer/multi-beam or girder carrying Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp in Hillsborough County, New Hampshire. It was built in 1995, so it is 30 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 9,004 vehicles a day, projected to reach 13,325 by 2043. The structure is 177 ft (53.9 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFee Tpk SB on Ramp
CrossesFee Tpk SB Off Ramp
Location1 MI N Mass Sl
Coordinates42.7174, -71.4512
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.9 US tons
Inventory rating49.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length177 ft (53.9 m)
Longest span172 ft (52.4 m)
Deck width37 ft (11.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,004 (2023)
Projected traffic13,325 by 2043
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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)
NavigationNo navigation control on waterway

Frequently asked questions

When was Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp built?

It was built in 1995, making it 30 years old in 2025.

What condition is Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp carry?

About 9,004 vehicles per day (2023 count).

How long is Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp?

The structure is 177 ft (53.9 m) long with a longest span of 172 ft (52.4 m) and a deck 37 ft wide.

Who owns Fee Tpk SB on Ramp over Fee Tpk SB Off Ramp?

It is owned by the State Toll Authority.