Md 103 over Md 100
GoodHoward County, Maryland · 1.35 Mile North of I-95 · Structure no. 100000130146010
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 248 ft
- 2 main spans
- Daily traffic
- 12,911
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 103 over Md 100 is a steel stringer/multi-beam or girder carrying Md 103 over Md 100 in Howard County, Maryland. It was built in 1997, so it is 28 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 12,911 vehicles a day, roughly 10% of them trucks, projected to reach 17,204 by 2026. The structure is 248 ft (75.6 m) long and 48 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 103 over Md 100 built?
It was built in 1997, making it 28 years old in 2025.
What condition is Md 103 over Md 100 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 Md 103 over Md 100 carry?
About 12,911 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is Md 103 over Md 100?
The structure is 248 ft (75.6 m) long with a longest span of 125 ft (38.1 m) and a deck 48 ft wide.
Who owns Md 103 over Md 100?
It is owned by the State Highway Agency.