Gilmor Street over I-170
PoorBaltimore city, Maryland · 0.1 MI N of Saratoga ST · Structure no. 200000BC1408010
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected June 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 188 ft
- 3 main spans
- Daily traffic
- 3,618
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Gilmor Street over I-170 is a concrete continuous box beam or girders - single or spread carrying Gilmor Street over I-170 in Baltimore city, Maryland. It was built in 1975, so it is 50 years old, younger than the Maryland average of 52.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 3,618 vehicles a day, roughly 5% of them trucks, projected to reach 4,415 by 2044. The structure is 188 ft (57.3 m) long and 70 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Gilmor Street over I-170 built?
It was built in 1975, making it 50 years old in 2025.
What condition is Gilmor Street over I-170 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.
How much traffic does Gilmor Street over I-170 carry?
About 3,618 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Gilmor Street over I-170?
The structure is 188 ft (57.3 m) long with a longest span of 77 ft (23.5 m) and a deck 70 ft wide.
Who owns Gilmor Street over I-170?
It is owned by the City or Municipal Highway Agency.