4L Elevated Corridor and at-grade improvements from Design Ch0000 to Design Ch 19870 of Danapur Bihta Section, Design Ch0000 to Design Ch0231 connecting the existing RoB near Danapur station ,1.35 Km ramps and at-grade improvements to 4-lane section on Danapur side and Upgradation of existing Two lane carriageway to Four Lane carriageway from Design Ch19870 to Design Ch23500 of Bihta - Koilwar section
Original Cost
₹4433 Cr
Baseline estimate
Revised Cost
₹2625 Cr
Latest approved cost
Expenditure
₹1651 Cr
Spent to date
Utilization
62.9%
Of revised budget
Cost Status
On Budget
No escalation
Remaining
₹975 Cr
Budget left
Budget Utilization
62.9%Spent
₹1651 Cr
Remaining
₹975 Cr
Total
₹2625 Cr
Budget Split
Project Timeline
Project Approved
Construction / Implementation
Original End Date
08/09/2026
Revised Completion
31/08/2027
Completed
Project Details
Financial Summary
Project Intelligence
Project is within original budget of ₹4433 Cr — no cost escalation recorded.
Expenditure stands at ₹1651 Cr, which is 62.9% of the revised project cost.
Remaining budget: ₹975 Cr. Tracked under the DPIIT Investment Project Monitoring system.
Sector: Roads & Highways. Ministry: Ministry of Road Transport & Highways.
4L Elevated Corridor and at-grade improvements from Design Ch0000 to Design Ch 19870 of Danapur Bihta Section, Design Ch0000 to Design Ch0231 connecting the existing RoB near Danapur station ,1.35 Km ramps and at-grade improvements to 4-lane section on Danapur side and Upgradation of existing Two lane carriageway to Four Lane carriageway from Design Ch19870 to Design Ch23500 of Bihta - Koilwar section is a centrally-funded infrastructure project under Ministry of Road Transport & Highways, in the Roads & Highways sector. The original approved cost is ₹4433.00 Cr.
This project is tracked under the Investment Project Monitoring (IPM) system maintained by DPIIT. Other central projects in the same sector are listed below.
Frequently Asked Questions
- QWhat is IPM project "4L Elevated Corridor and at-grade improvements from Design Ch0000 to Design Ch 1"?
- 4L Elevated Corridor and at-grade improvements from Design Ch0000 to Design Ch 19870 of Danapur Bihta Section, Design Ch0000 to Design Ch0231 connecting the existing RoB near Danapur station ,1.35 Km ramps and at-grade improvements to 4-lane section on Danapur side and Upgradation of existing Two lane carriageway to Four Lane carriageway from Design Ch19870 to Design Ch23500 of Bihta - Koilwar section is a centrally-funded infrastructure project under the Ministry of Road Transport & Highways, tracked through the Investment Project Monitoring (IPM) system. Sector: Roads & Highways. State: Bihar. Original cost: ₹4433 Cr.
- QWhat is the cost overrun for this Bihar IPM project?
- The original cost was ₹4433 Cr and has been revised to ₹2625 Cr — a cost overrun of -40.8%. Expenditure to date: ₹1651 Cr (62.9% of revised cost). Data as of 2026-08.
- QWhich ministry is responsible for this project?
- 4L Elevated Corridor and at-grade improvements from Design C is under the Ministry of Road Transport & Highways in the Roads & Highways sector. Project code: 618914. Bihar is one of the states tracked under the central IPM dashboard for this project.
- QWhat is the IPM dashboard and what does it track?
- The Investment Project Monitoring (IPM) dashboard, maintained by DPIIT (Department for Promotion of Industry and Internal Trade), tracks centrally-funded infrastructure projects worth ₹150 Crore and above. 4L Elevated Corridor and at-grade improvements from Design C is one of several Bihar projects tracked under the Roads & Highways sector on the IPM system.