US-headquartered Hill International is providing consulting services on a 5.5km motorway project in Bosnia and Herzegovina.

Funded by the EU, the $310m project is a considered a critical piece of infrastructure on the “Corridor Vc”, a new transport corridor running north-south through the country.

Work includes the 3.6km Golubinja Tunnel, set to be the country’s longest, and several bridges.

Hill said the structures are being developed under Fidic Yellow Book contract terms.

The company is providing claims management, technical advisory, risk management, and communication with contractors and designers.

Hill is working with OMEK Consulting Engineers.