US Bridges

Baldwin Street over Broad ST Pkwy CSX

Good

Hillsborough County, New Hampshire · 0.18 MI FR Fairmont ST · Structure no. 017701150012000

Built
2014
11 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
201 ft
2 main spans
Daily traffic
2,000
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Baldwin Street over Broad ST Pkwy CSX is a steel continuous stringer/multi-beam or girder carrying Baldwin Street over Broad ST Pkwy CSX in Hillsborough County, New Hampshire. It was built in 2014, so it is 11 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 2,000 vehicles a day, roughly 4% of them trucks, projected to reach 2,960 by 2043. The structure is 201 ft (61.3 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBaldwin Street
CrossesBroad ST Pkwy CSX
Location0.18 MI FR Fairmont ST
Coordinates42.767, -71.47726
Functional classUrban Local

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.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating97.6 US tons
Inventory rating75.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length201 ft (61.3 m)
Longest span104 ft (31.7 m)
Deck width35 ft (10.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2023)
Projected traffic2,960 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
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 Baldwin Street over Broad ST Pkwy CSX built?

It was built in 2014, making it 11 years old in 2025.

What condition is Baldwin Street over Broad ST Pkwy CSX 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 August 2023.

How much traffic does Baldwin Street over Broad ST Pkwy CSX carry?

About 2,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Baldwin Street over Broad ST Pkwy CSX?

The structure is 201 ft (61.3 m) long with a longest span of 104 ft (31.7 m) and a deck 35 ft wide.

Who owns Baldwin Street over Broad ST Pkwy CSX?

It is owned by the City or Municipal Highway Agency.