Highways Agency Reports
Report Data
| Shelfmark | SSR/TRL/IN2 |
|---|---|
| Author | Barratt D A |
| Title | Speed/flow relations in the passenger tunnel at Heathrow Airport |
| Publisher | Transport and Road Research Laboratory, 1973 |
| Physical Description | 6p., ill., charts, maps |
| Series | Internal Note IN.0017/73 |
| Notes | Abstract: Traffic speed and flows were observed over a period of 23 hours at this tunnel in October 1972 to ontain speed/flow relations. There is nothing in these results to suggest that the speed/flow relations in road tunnels differ materially from those pertaining to other roads. |
| Keywords | Speed Control Tunnel |
1 Copy
TRRL INTERNAL NOTE
Copy ID: 54046000301265,
Library: SSR,
Location: SSR-SHELF
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