Na de scherpe bocht ligt de rotonde vlak bij onze woonwijk.

Dutch often uses liggen for places and things that are situated somewhere, especially when talking about location in a physical sense.

So De rotonde ligt vlak bij onze woonwijk is like saying:

• The roundabout is located very near our residential area

You could sometimes use is, but ligt sounds more natural here because it describes where something is positioned on the map or in the landscape.

Because the sentence starts with Na de scherpe bocht, the normal Dutch word order changes.

Dutch main clauses usually follow the verb-second rule:

• the finite verb must come in the second position

So:

• Na de scherpe bocht = first position
• ligt = second position
• de rotonde = comes after the verb

If you put the subject first, you get:

• De rotonde ligt vlak bij onze woonwijk na de scherpe bocht

That version is possible in some contexts, but the original sentence emphasizes after the sharp bend first.

Na means after.

In this sentence, Na de scherpe bocht means:

• After the sharp bend
• Once you pass the sharp bend

It tells you the roundabout comes later along the route.

Bocht means bend, curve, or turn.

Scherp literally means sharp. So de scherpe bocht means:

• the sharp bend
• the sharp turn

It describes a bend that turns strongly rather than gently.

Because it comes before a noun and is being used as an adjective.

In Dutch, adjectives usually take -e when they come before a de-word singular noun, or before plural nouns.

Here:

• bocht is a de-word
• so scherp becomes scherpe

That is why you get:

• de scherpe bocht

Compare:

• een scherpe bocht
• de scherpe bocht

In both of those, scherpe is correct.

Because rotonde is a de-word in Dutch.

Nouns in Dutch take either de or het, and this usually has to be learned noun by noun.

So:

• de rotonde = the roundabout

There is no special grammar reason visible from this sentence alone; it is simply the correct article for that noun.

Bij means near, by, or close to, depending on context.

Vlak bij means very close to or right near. It is stronger and more specific than just bij.

So:

• bij onze woonwijk = near our residential area
• vlak bij onze woonwijk = very close to our residential area

A similar expression is dicht bij. In many cases, vlak bij and dicht bij are both natural.

Woonwijk is a compound noun:

• wonen / woon- = to live / residential
• wijk = district, neighborhood, area

So woonwijk means:

• residential area
• housing district
• residential neighborhood

Dutch forms compound nouns very often, and they are normally written as one word. English often uses separate words where Dutch prefers a compound.

Because woonwijk is a de-word.

For possessive our:

• onze is used with de-words and plurals
• ons is used with singular het-words

So:

• onze woonwijk = our residential area
• ons huis = our house

Since woonwijk takes de, the correct form is onze.

Yes. That is also a perfectly good Dutch sentence.

• De rotonde ligt vlak bij onze woonwijk. = focuses more directly on the roundabout
• Na de scherpe bocht ligt de rotonde vlak bij onze woonwijk. = first sets the scene or route point, then tells you where the roundabout is

The original sentence puts emphasis on what happens after the sharp bend.

No. That is a very common confusion for English speakers.

Dutch liggen can literally mean to lie, but it is also often used for things that are located somewhere, especially:

• roads
• towns
• buildings
• objects
• landmarks

So in location sentences, liggen does not always imply that something is flat on its side. It often just means to be situated.

In Dutch, you usually do not need a comma after a short introductory phrase like this.

So this is normal:

• Na de scherpe bocht ligt de rotonde vlak bij onze woonwijk.

A comma could appear in longer or more complex sentences for readability, but in a simple sentence like this, leaving it out is standard.

Mostly location, but with a directional element.

• Na de scherpe bocht gives a route-based point of reference: what comes after the bend
• ligt de rotonde vlak bij onze woonwijk describes where the roundabout is located

So the sentence combines:

1. a sequence along a route
2. a physical location near the residential area

That combination is very common in Dutch descriptions of roads and places.