INFRA Inženjerski biro Sarajevo

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Završili smo glavni projekt novog mosta preko rijeke Neretve u Čapljini na cestovnoj vezi Tasovčići – Čapljina. Naime, r...
19/11/2025

Završili smo glavni projekt novog mosta preko rijeke Neretve u Čapljini na cestovnoj vezi Tasovčići – Čapljina. Naime, radi se o lokaciji prve cestovne veze magistralne ceste M17 sa centrom grada, na kojem se trenutno nalazi dotrajali i u sabraćajnom smislu podkapacitirani most.
Novi most preko rijeke Neretve estetski je oblikovan na način da postane novo obilježje Čapljine, kao i da obezbjedi izlazak grada na rijeku, te da približi stanovnicima riječnu adu koja će nakon izgradnje mosta postati vrlo atraktivna lokacija za brojne sadržaje. Ujedno, radi se o prvom ektradoznom mostu u Bosni i Hercegovini, koji se pokazao kao najpovoljnije rješenje u uslovima vrlo ograničene visine rasponske konstrukcije, na lokalitetu visokog seizmičkog rizika.

We have completed the main design of the new bridge over the Neretva River in Čapljina, located on the road connection Tasovčići – Čapljina. The site represents the first road link between the main road M17 and the down town, where an existing bridge currently stands — one that has become structurally deteriorated and functionally undersized for present traffic demands.
The new Neretva River bridge has been designed with an emphasis on aesthetics, intended to become a new landmark of Čapljina. It will provide direct access from the town to the river and connect residents with the nearby river island, which, after the bridge’s construction, will become an attractive area for various public and recreational facilities.
This is also the first extradosed bridge in Bosnia and Herzegovina, selected as the most favorable structural solution given the constraints of limited structural depth and the high seismic risk of the site.

🏆 Prvaci Audi B2B Race 2025! 🏆Nakon dvije godine u kojima smo osvajali drugo mjesto, ove godine smo se popeli na sam vrh...
26/09/2025

🏆 Prvaci Audi B2B Race 2025! 🏆

Nakon dvije godine u kojima smo osvajali drugo mjesto, ove godine smo se popeli na sam vrh – 1. mjesto na trci kompanija Audi B2B Race u konkurenciji malih kompanija! 🎉💪

Ponosni smo na cijeli naš tim koji je pokazao snagu zajedništva, upornosti i sportskog duha.

Posebne čestitke idu našem CEO-u, koji je u konkurenciji svih CEO-ova zauzeo sjajno 3. mjesto!

Hvala svima na podršci – idemo zajedno dalje, još brže i još jače!

Zajedno smo proslavili 6. godišnjicu naše firme. Želimo zahvaliti svim našim zaposlenima, partnerima i klijentima na pov...
25/12/2024

Zajedno smo proslavili 6. godišnjicu naše firme. Želimo zahvaliti svim našim zaposlenima, partnerima i klijentima na povjerenju i saradnji. Ova godina je bila puna izazova i uspjeha, a zajedno smo ostvarili mnoge ciljeve. Radujemo se nastavku zajedničkog rasta i uspjeha u godinama koje dolaze!

Bravo timu! 🥈 Ponosni smo što smo drugu godinu za redom osvojili drugo mjesto na trci Audi B2B za male kompanije! Hvala ...
27/09/2024

Bravo timu! 🥈 Ponosni smo što smo drugu godinu za redom osvojili drugo mjesto na trci Audi B2B za male kompanije! Hvala svima na podršci i nevjerojatnoj energiji. Ovo je samo početak! 🚀💪

Do you like piers at the bridge Počitelj? Are they slender enough for you?Kako Vam se sviđaju stubovi mosta Počitelj? Da...
30/10/2022

Do you like piers at the bridge Počitelj? Are they slender enough for you?

Kako Vam se sviđaju stubovi mosta Počitelj? Da li su Vam dovoljno vitki?

Bridge Raštelica 2 is counting less than 1 month till opening. Only part of finishing works have left and testing the br...
29/08/2022

Bridge Raštelica 2 is counting less than 1 month till opening. Only part of finishing works have left and testing the bridge under static and dynamic load. Bridge with 19 spans and total length L=606m (586m) was constructed “span by span” on fixed scaffolding as a concrete post tensioned structure. Construction because of tough winter conditions lasted for 2 years. Together with bridge Raštelica 1 and tunnel Ivan, bridge Raštelica 2 is capital structure on Tarčin – Ivan motorway section that is going to be opened next month.

Most Raštelica 2 broji manje od mjesec dana do otvaranja. Ostali su još završni radovi, te ispitivanje mosta pod probnim opterećenjem. Most sa 19 raspona ukupne dužine L=606m (586m) izveden je „polje po polje” na fiksnoj skeli kao pločasta armirano betonska prednapregnuta konstrukcija. Izgradnja zbog oštre zime na lokaciji mosta trajala je 2 godine. Zajedno sa mostom Raštelica 1 I tunelom Ivan, most Raštelica 2 predstavlja kapitalan objekat na dionici AC Tarčin – Ivan čije otvaranje se očekuje u narednom mjesecu.

Bridge Golubinja 1 with total length 475m (434m) is almost finished at the left carriageway of Poprikuse – Nemila motorw...
14/08/2022

Bridge Golubinja 1 with total length 475m (434m) is almost finished at the left carriageway of Poprikuse – Nemila motorway section. Next segment will cross double railway line Doboj – Zenica over portal pier that is constructed to support main girders of MSS in 1st stage as well as final support in operational phase. Portal pier is designed as semi – prefabricated integral structure that is prestressed in 3 differetnt stages. Due to the well analyzed every step in construction, defined in detailed design there will be no disturbance in railway traffic. Very soon MSS will be moved to the right bridge that is more challenging because of the increased spans and even more skew angle of crossing with railway.

Most Golubinja 1 ukupne dužine 475m (434m) se uskoro završava na lijevom kolovozu autoceste Poprikuše – Nemila. Sljedeći segment će preći dvokolosječnu prugu Doboj – Zenica preko portalnog stuba koji u prvoj fazi predstavlja oslonac glavnim nosačima MSS-a, dok u eksploataciji predstavlja finalni oslonac rasponske konstrukcije. Portalni stub je projektovan kao polumontažna integralna konstrukcija koja je prednapregnuta u 3 različite faze. Zbog dobro analiziranog svakog koraka u izgradnji, definisanog izvedbenim projektom, neće biti ograničenja u željezničkom saobraćaju. MSS će vrlo brzo biti premješten na desni most koji je još zahtjevniji zbog povećanih raspona i još nepovoljnijeg ugla ukrštanja sa prugom.

Last week was constructed closing segment of the Marjanovic Draga viaduct, as a part of the future Mostar bypass in Bosn...
16/05/2022

Last week was constructed closing segment of the Marjanovic Draga viaduct, as a part of the future Mostar bypass in Bosnia and Herzegovina. This is one more viaduct that domestic company Hering from Široki Brijeg is constructing by balanced cantilever method. The viaduct is located between two opposite horizontal curves of radius R = 250m, with a cross fall change from 7% on one side to 7% to the other side. Even with the described complex geometric elements, the connecting of viaduct cantilevers went smoothly, respecting and checking designed precamber in every construction stage. It is obviously one more successfully finished task of local contractors, before expected connecting of first piers at the Počitelj bridge.

Prošle sedmice betoniran je spojni segment vijadukta Marjanovića Draga, kao dijela buduće obilaznice Mostara. Radi se o još jednom objektu kojeg slobodnom konzolnom gradnjom izvodi domaća kompanija Hering iz Širokog Brijega. Vijadukt je tlocrtno smješten između dvije suprotnosmjerne krivine radijusa R=250m, uz promjenu poprečnog nagiba na mostu od -7% na jednu stranu do +7% na drugu stranu. Čak i uz opisane složene geometrijske elemente, spajanje vijadukta je uz projektovano nadvišenje proteklo bez problema. Radi se o očigledno još jednom uspješno završenom zadatku domaćih građevinara, pred očekivano spajanje prvih stubova na mostu Počitelj.

Construction of the Golubinja 1 bridge superstructure at Poprikuse Nemila motorway section has begun. Another one in a s...
12/05/2022

Construction of the Golubinja 1 bridge superstructure at Poprikuse Nemila motorway section has begun. Another one in a series of bridges that the Turkish company Cengiz is building with the MSS in Bosnia and Herzegovina. The bridge has a total length of 475m (434m) and is characterized by 13 ° skew angle of intersection with the double track railway B. Samac - Sarajevo, the river Bosna and the ramp of the Golubinja interchange. Many specific solutions have been designed in order to meet the strict requirements of the FBiH Railways, and at the same time enable construction with available construction equipment. On Friday 13th May is symbolically planned the concreting of the 1st segment. So far, Cengiz has managed to complete similar segments in 7 days. At this bridge they will need a little luck to keep that rhythm. . .

Počela je izgradnja rasponske konstrukcije mosta Golubinja 1 na AC Poprikuše Nemila. Još jedan u nizu mostova koji turska firma Cengiz izvodi na pokretnoj skeli u Bosni i Hercegovini. Most je ukupne dužine 475m (434m) i karakteriše ga nepovoljan ugao ukrštanja od čak 13° sa dvokolosječnom prugom B. Šamac – Sarajevo, rijekom Bosnom i krakom petlje Golubinja. Mnogo specifičnih rješenja je primjenjeno na mostu kako bi se zadovoljili strogi uslovi Željeznica F BiH, te ujedno omogućilo izvođenje raspoloživom opremom za građenje. U petak 13 maja je simbolično predviđeno betoniranje prvog segmenta. Do sada su radnici Cengiza uspjevali za 7 dana da završe jedan segment. Na ovom mostu trebat će im i malo sreće za to. . .

Last night, the Stolac area was hit by a aerthquake of magnitude 5.6, which was felt not only in Bosnia and Herzegovina ...
23/04/2022

Last night, the Stolac area was hit by a aerthquake of magnitude 5.6, which was felt not only in Bosnia and Herzegovina but also in neighboring Croatia, Montenegro and Serbia. The epicenter is some 40 km away from the site of Počitelj bridge, with constucted 11 from 15 segments of superstructure on piers S3 and S4. Although the bridge was analyzed for the earthquake in construction stages, the feeling just after the earthquake was imbued with fear. Today is tensioning 11th segment of superstructure. We all hope that the construction will continue with as little stress as possible . . .

Sinoć je područje Stoca pogodio potres magnitude 5.6 koji se osim u Bosni i Hercegovini osjetio i u susjednoj Hrvatskoj, Crnoj Gori i Srbiji. Epicentar je nekih 40km udaljen od gradilišta mosta Počitelj sa izgrađenih 11 od 15 segmenata rasponske konstrukcije na stubovima S3 i S4. Mada je most analiziran i za potres u fazi gradnje, osjećaj odmah nakon potresa je prožet strahom. Danas se prednapreže 11 segment rasponske konstrukcije. Nadamo se da će nastavak gradnje proteći sa što manje stresa . . .

We are entering the new 2022 year with attractive project of pedestrian bridge.U novu 2022 g. ulazimo sa projektom atrak...
04/01/2022

We are entering the new 2022 year with attractive project of pedestrian bridge.

U novu 2022 g. ulazimo sa projektom atraktivnog pješačkog mosta.

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