Neriamangalam Bridge, a gateway to Munnar (heaven), is what acts as a link between the Idukki and Ernakulam districts. The bridge was constructed in 1928 during the rule of Sethu Lakshmi Bayi and it has been 97 years. It was the first Class A Arch bridge and opened to the public in 2935 by Travancore’s King, Chithira Thirunal. Also known as Sethulekshmi Bridge, its primary aim was to build a route between Aluva and Munnar. What’s magical about this bridge is that it has stood firm against wear and tear, and still holds strong without much repair or maintenance.
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Fascinating, right? This blog is an overview of the history of Neriamangalam Bridge and why people love crossing it on their way to Munnar. It also discusses the nearby places you can explore once you cross the bridge.
Neriamangalam Bridge: A Glimpse into the Arch Bridge
Location | National Highway 85, Kochi – Madurai – Dhanushkodi Road |
Opening | 2 March 1935 |
Total Length | 214 km |
Total Width | 4.9 km |
Built Over | Periyar River |
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What is the History of Neriamangalam Bridge?
Till 1924, a road used to connect Kochi and Munnar and was the only travel mode for people. However, due to excessive rain, the road got destroyed and people couldn’t cross the two districts. Movement got restricted, trades halted, and an action had to be taken. That’s when Lakshmi Bayi ordered the construction of a bridge over the Periyar River.

The Neriamangalam Bridge was inaugurated in 1931; however, it became accessible for people in 1935. The bridge was built using granite and surkhi, a reason that it has survived natural calamities, including the 1961 and 2018 floods. It stands firm on six pillars, out of which only four are visible to the crowd. There are five arches on top, and this suspension is built uniquely. When a heavy vehicle crosses over, its weight is lifted on the arches.
New Update on the Neriamangalam Bridge
The ancient Neriamangalam Bridge is undergoing a transformation for the first time. A new bridge will be constructed nine meters downstream from the existing one. It will be:
- 214 m long
- 13 m wide
- Include five spans
The first phase involves the piloting work for the pillars. One of the main reasons for this renovation is the traffic jams caused on the bridge. If two heavy goods vehicles pass each other, they are able to move ahead with incredible difficulty. Therefore, a new bridge is in the works to solve this problem.
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What is Special About the Neriamangalam Bridge?
Although just a bridge, it serves as a quick breakpoint for travellers. Several passersby stop and capture pictures of this age-old “Gateway to the Highranges”. The view of the Periyar River from this Neriamangalam Bridge is worth stopping and gushing over. Some of the facilities available near the bridge are:
- Food joints, within an approximate 50 m radius
- Free parking on both sides
- Video and photography are allowed
- Fishing and birdwatching are allowed
Places to Explore Near the Neriamangalam Bridge
Once you cross Neriamangalam Bridge to reach Munnar, you’ll be welcomed by some of the most gorgeous attractions:
1. Cheeyappara Waterfalls
The waterfalls are close enough to the highway, making it the first stop in your journey. Although it is open throughout the year, the best time to visit Cheeyappara is between June and October, i.e., monsoon. It’s a picturesque spot where you can click pictures and enjoy fresh fruits like mango and pineapple.
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Some of the other popular waterfalls are Valara, Areeckal, Aanachadikuth, and Thommankuthu.
- Distance: 10.6 km
2. Ekanta Farms
If you are looking to disconnect from the outside world and find the perfect place for it, Ekanta Farms is waiting for you.

Its authenticity and beauty make the place one of the most valuable treasures for travellers. You can stay there, enjoy sumptuous food, and play outdoor games.
- Distance: 7.4 km
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3. Cinnamon Gardens Spices Plantation
If you are an explorer and a curious cat, the spice plantation is just what you need to visit during your Munnar holiday. This Cinnamons Gardens displays a wide range of plants, flowers, and spice trees, spreading a warm fragrance in the surroundings.
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The manager there, Mr. Purshottam, takes immense care of every guest and explains how different plants are used for cooking.
- Distance: 38.2 km
4. Chengulam Dam
The Chengulam project has a masonry dam that is not only for practical purposes but is also an attractive spot for families to visit. It has the following boating services:

- Motor boat with capacity for 20 people: INR 1,900
- Speed boat with a capacity for 4 people: INR 1,000
Your heart will melt as you take a stroll around the dam with the greenery as a backdrop.
- Distance: 41.2 km
5. Munnar Chocolate Factory
Take a tour of the chocolate factory and learn how this mouth-watering sweet is prepared in Munnar. This is an educational and family-friendly experience as you can get a glimpse of the behind-the-scenes, try out the flavours, and even learn the process! The guided tour is free; however, if you want to purchase a few bars, there’s a shop available inside.

- Activity’s duration: 45 minutes to 1 hour
- Open between 9:30 am and 6:30 pm
- Distance: 41.7 km
Cross between the high range and green land through the Neriamangalam Bridge, a project that is more than a pathway to Munnar. Book your tickets to Munnar and don’t miss out on exploring the bridge and getting a peek into the history. Click pictures, watch the calming surroundings, and forget all the chaos in life momentarily.