Box culvert merupakan saluran drainase air dari beton bertulang berpenampang kotak. Dimensi box culvert ini dapat bervariasi sesuai dengan kebutuhan.

Box culvert umumnya dapat digunakan sebagai saluran bawah tanah, crossing jalan ataupun dapat sebagai struktur jembatan.

Box culvert ada 2 jenis yaitu :

LD (For Light Duty) yaitu mempunyai kuat tekan kira kira 7,5 ton.

HD (For Heavy Duty) yaitu mempunyai kuat tekan kira kira 10,5 ton.

Test ujibeton box culvert minimal K350 dan berstandart SNI.

Box culvert is a water drainage channel made of reinforced concrete with a box section. The dimensions of this box culvert can vary according to needs. Box culverts can generally be used as underground channels, road crossings or as bridge structures. There are 2 types of box culverts, namely: LD (For Light Duty) which has a compressive strength of approximately 7.5 tons. HD (For Heavy Duty) which has a compressive strength of approximately 10.5 tons. The minimum box culvert concrete test is K350 and has SNI standards.