Appendix EDULE SPECIFICATION OF THE AVON VALLEY BRIDGE
Original text. Later amendments are not shown.
| LOCATION: | The bridge will carry the two carriageways of the Avon Ring Road across the Avon Valley 500 metres north of the A4 Keynsham Bypass. |
| DIMENSIONS: | The proposed 3-span bridge of length 175 metres and width 28.9 metres will accommodate a dual 2-lane carriageway and 2 footway/cycleways. Both piers will be in excess of 20 metres from the river bank. |
| CONSTRUCTION: | Concrete piers and abutments support the deck which will consist of plate girders acting compositely with a thin concrete deck slab. |
| HEADROOM: | The minimum headroom above normal river level (6.50m AOD) will be 20.5 metres due to a weir downstream of the bridge, only spring tides affect water level. HWOST=6.90m AOD. |