List of activities, unit price, or rate of construction for Ethiopia: Roads, bridges, and buildings.

1. Roads:
- Asphalt road construction: $50-$100 per square meter
- Gravel road construction: $20-$40 per square meter
- Earth road construction: $10-$20 per square meter

2. Bridges:
- Small pedestrian bridge: $10,000-$20,000
- Medium-sized bridge: $50,000-$100,000
- Large bridge: $200,000-$500,000

3. Buildings:
- Residential building: $500-$1,000 per square meter
- Commercial building: $1,000-$2,000 per square meter
- Industrial building: $1,500-$3,000 per square meter

Please note that these prices are approximate and can vary depending on the location, size, and complexity of the project. It is recommended to consult with local construction companies for more accurate pricing information.

Roads

| Activity | Unit Price/Rate |
|---|---|
| Rural road construction (unpaved) | $20,000 - $30,000 per kilometer |
| Rural road construction (paved) | $50,000 - $70,000 per kilometer |
| Urban road construction (unpaved) | $30,000 - $40,000 per kilometer |
| Urban road construction (paved) | $60,000 - $80,000 per kilometer |

Bridges

| Activity | Unit Price/Rate |
|---|---|
| Small bridge construction (less than 50 meters) | $500,000 - $1,000,000 |
| Medium bridge construction (50-100 meters) | $1,000,000 - $2,000,000 |
| Large bridge construction (over 100 meters) | $2,000,000 - $4,000,000 |

Buildings

| Activity | Unit Price/Rate |
|---|---|
| Low-rise residential building construction (1-3 stories) | $200 - $300 per square meter |
| Mid-rise residential building construction (4-7 stories) | $300 - $400 per square meter |
| High-rise residential building construction (8 stories and above) | $400 - $500 per square meter |
| Commercial building construction | $300 - $400 per square meter |
| Industrial building construction | $250 - $350 per square meter |