CR 300 East over Martz Creek
FairAdams County, Indiana · 0.10 Miles S of SR 124 · Structure no. 0100075
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 110
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
CR 300 East over Martz Creek is a prestressed concrete box beam or girders - multiple carrying CR 300 East over Martz Creek in Adams County, Indiana. It was built in 1973, so it is 52 years old, older than the Indiana average of 46.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 110 vehicles a day, roughly 5% of them trucks, projected to reach 148 by 2042. The structure is 36 ft (10.9 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| 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 | 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 CR 300 East over Martz Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is CR 300 East over Martz Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does CR 300 East over Martz Creek carry?
About 110 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is CR 300 East over Martz Creek?
The structure is 36 ft (10.9 m) long with a longest span of 35 ft (10.6 m) and a deck 26 ft wide.
Who owns CR 300 East over Martz Creek?
It is owned by the County Highway Agency.