Outer Circular Highway

 

Map showing Outer Circular Highway

OCH

•  Length   :  29.1 km
•  No. of Interchanges :  04
•  Estimated Cost of the Project   :  Rs.81.89 Billion.
•  Date of commencement of Consultancy :  July 2008
•  Consultant :  Oriental Consultant International
•  Contractor :  China Harbour Engineering Company
•  Anticipated year of completion  :  2012
Stage I   Kottawa to Kaduwela (11.0 km)
Stage II   Kaduwela to Kadawata (8.9 km)
Stage III   Kadawata to Kerawalapitiya (9.2 km)

 

 

 

 

 

 

 

 

 

Out Circular Highway (OCH)
            The 29.1 km long highway is to be implemented in 3 sections. The 1st section from Kottawa to Kaduwela of length 11 km was awarded on 24/09.2009. The 8.9 km long section from Kaduwela to Kadawata is to be awarded next year. Funding for both these sections will be from JICA – Japan. The preliminary works of 3rd section from Kadawata to Kerawalapitiya (9.2 km) is in progress.

Interchanges

Makumbura

-  Colombo - Ratnapura - Wellawaya - Batticaloa Road (A 04)
Kaduwela
-  Colombo - Hanwella Low Level Road  (AB10)
Kadawata
-  Colombo - Kand Road (A01)
Kerawalapitiya
-  Peliyagoda - Puttalam Road (A03)

 

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