SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174
GoodChatham County, Georgia · W. City of Savannah · Structure no. 000000005101660
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 1,995 ft
- 2 main spans
- Daily traffic
- 9,050
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174 is a prestressed concrete continuous box beam or girders - single or spread carrying SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174 in Chatham County, Georgia. It was built in 1991, so it is 34 years old, younger than the Georgia average of 47.5 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 9,050 vehicles a day, roughly 1% of them trucks, projected to reach 13,590 by 2031. The structure is 1,995 ft (608.1 m) long and 43 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174 built?
It was built in 1991, making it 34 years old in 2025.
What condition is SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174 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 2024.
How much traffic does SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174 carry?
About 9,050 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174?
The structure is 1,995 ft (608.1 m) long with a longest span of 210 ft (64 m) and a deck 43 ft wide.
Who owns SR404P(NBL)-US17 over I-16 - 2 M-4079 - CR 174?
It is owned by the State Highway Agency.