Construction site, construction of noise protection walls on the A2 motorway near Boenen, North Rhine-Westphalia, Germany, Europe

a2 avenue avenues barrier barriers boenen building construction construction constructions contracting control crane cranes day daylight daytime dredger dredgers during engineering equipment europe european excavator excavators expressway expressways exterior exteriors federal freeway freeways frg german germany industry insulation labor laborer laborers laboring labors labour labourer labourers labouring labours machine machinery machines man mofreeway motor motor way motor ways motorway motorways near noise north nrw of on outdoor photo photos proofing protection republic rhine rhine westphalia rhine westphalian road roads roadside roadsides sector shot shots side sides site sites sound sound proofing soundproofing street streets the trade traffic vehicle vehicles wall walls way ways wayside waysides westphalia westphalian woman work worker workers working works