Gsp SB over Squankum Road (cr 21)
GoodMonmouth County, New Jersey · 3.4 MI N of RTS70&88 Cir · Structure no. 360954S
- Built
- 1953
- 72 years old, rebuilt 2015
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 54 ft
- 1 main span
- Daily traffic
- 70,238
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Gsp SB over Squankum Road (cr 21) is a steel stringer/multi-beam or girder carrying Gsp SB over Squankum Road (cr 21) in Monmouth County, New Jersey. It was built in 1953 and reconstructed in 2015, so it is 72 years old, older than the New Jersey average of 58.5 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 70,238 vehicles a day, roughly 3% of them trucks, projected to reach 76,800 by 2043. The structure is 54 ft (16.5 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Gsp SB over Squankum Road (cr 21) built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2015.
What condition is Gsp SB over Squankum Road (cr 21) 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 May 2023.
How much traffic does Gsp SB over Squankum Road (cr 21) carry?
About 70,238 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Gsp SB over Squankum Road (cr 21)?
The structure is 54 ft (16.5 m) long with a longest span of 45 ft (13.7 m) and a deck 78 ft wide.
Who owns Gsp SB over Squankum Road (cr 21)?
It is owned by the State Toll Authority.