US Bridges

Fee Tpk SB Ramp over Fee Tpk SB Off Ramps

Good

Hillsborough County, New Hampshire · 1.2 MI N Mass Sl · Structure no. 017701440005700

Built
1996
29 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
243 ft
2 main spans
Daily traffic
51,849
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Fee Tpk SB Ramp over Fee Tpk SB Off Ramps is a steel continuous stringer/multi-beam or girder carrying Fee Tpk SB Ramp over Fee Tpk SB Off Ramps in Hillsborough County, New Hampshire. It was built in 1996, so it is 29 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 51,849 vehicles a day, roughly 5% of them trucks, projected to reach 76,736 by 2043. The structure is 243 ft (74.1 m) long and 101 ft wide.

CarriesFee Tpk SB Ramp
CrossesFee Tpk SB Off Ramps
Location1.2 MI N Mass Sl
Coordinates42.72296, -71.45025
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
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 geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.2 US tons
Inventory rating49.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length243 ft (74.1 m)
Longest span137 ft (41.8 m)
Deck width101 ft (30.8 m)
Roadway width98 ft (29.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,849 (2023)
Projected traffic76,736 by 2043
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll 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 Ramp over Fee Tpk SB Off Ramps built?

It was built in 1996, making it 29 years old in 2025.

What condition is Fee Tpk SB Ramp over Fee Tpk SB Off Ramps 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 Ramp over Fee Tpk SB Off Ramps carry?

About 51,849 vehicles per day (2023 count), of which roughly 5% are trucks.

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

The structure is 243 ft (74.1 m) long with a longest span of 137 ft (41.8 m) and a deck 101 ft wide.

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

It is owned by the State Toll Authority.