Skip to main content
  1. Home
  2. Services
  3. Capital projects
  4. Roads and Bridges
  5. Killaloe Bypass/Shannon Bridge Crossing/R494 Upgrade

Killaloe Bypass/Shannon Bridge Crossing/R494 Upgrade

The proposed Killaloe Bypass, Shannon Bridge Crossing and R494 Improvement Scheme will provide a western bypass of Killaloe, a new bridge crossing of the River Shannon and an upgrade of the existing R494 regional road from Ballina to the N7 at Bridhill. The entire scheme is approximately 6.2km and will cross the River Shannon approximately 1km to the south of the existing Killaloe Bridge and will cross the Kilmastulla River (a tributary of the River Shannon and part of the Lower River Shannon SAC) on the R494. 

Project Drone Footage Febuary 2025

Below is the Drone Footage created Shannon Images for John Sisk and Son (holdings) Ltd of the Killaloe Bypass, Shannon Bridge Crossing and R494 Upgrade.

Project description

The proposed scheme has been broken down into three sections as follows:

  • Killaloe Bypass: This part of the scheme aims to create a western bypass around the town of Killaloe which will connect the R463 to the north of town with the proposed Shannon Bridge Crossing section and R463 to the south of the town.
  • Shannon Bridge Crossing: This section of the scheme will cross the River Shannon approximately 1km south of the existing Killaloe Bridge and will connect the proposed Killaloe Bypass with the R494.
  • R494 Upgrade: This section will involve widening, regrading and local realignment of the R494 from its junction with the R496 and proposed Shannon Bridge Crossing south of Ballina, as far as the junction with the R445 (previously known as N7) north of Birdhill.

Page last reviewed: 16/10/24

Content managed by: Capital Projects

Back to top