Md 450 over College Creek
GoodAnne Arundel County, Maryland · 0.3 Mile West of Md 435 · Structure no. 100000020071010
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 482 ft
- 6 main spans
- Daily traffic
- 10,364
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Md 450 over College Creek is a prestressed concrete stringer/multi-beam or girder carrying Md 450 over College Creek in Anne Arundel County, Maryland. It was built in 1987, so it is 38 years old, younger than the Maryland average of 52.6 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 10,364 vehicles a day, roughly 8% of them trucks, projected to reach 10,385 by 2044. The structure is 482 ft (146.9 m) long and 43 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 450 over College Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is Md 450 over College Creek 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 June 2024.
How much traffic does Md 450 over College Creek carry?
About 10,364 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Md 450 over College Creek?
The structure is 482 ft (146.9 m) long with a longest span of 81 ft (24.7 m) and a deck 43 ft wide.
Who owns Md 450 over College Creek?
It is owned by the State Highway Agency.