SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 10:19:48 AM | 1.50 | 1:23 | 1:22 | 65 |  |
| FM-1464 | Oyster Creek | 10:19:48 AM | 2.00 | 1:45 | 3:07 | 69 | |
| Oyster Creek | Harlem Rd | 10:19:48 AM | 1.60 | 1:39 | 4:46 | 58 | |
| Harlem Rd | W Bellfort | 10:19:48 AM | 1.50 | 1:13 | 5:59 | 74 | |
| W Bellfort | Bellaire | 10:19:48 AM | 2.90 | 2:50 | 8:49 | 61 | |
| Bellaire | S Fry Rd | 10:19:48 AM | 1.60 | 1:30 | 10:19 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 10:19:48 AM | 2.00 | 2:08 | 12:27 | 56 | |
| Cinco Ranch Blvd | Kingsland | 10:19:48 AM | 2.20 | 4:25 | 16:52 | 30 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:19:48 AM | 1.50 | 1:37 | 18:28 | 56 | |
| Morton | Clay Rd | 10:19:48 AM | 1.60 | 1:23 | 19:51 | 69 | |
| Clay Rd | Beckendorff | 10:19:48 AM | 1.30 | 1:17 | 21:08 | 61 | |
| Beckendorff | FM-529 | 10:19:48 AM | 1.00 | 00:53 | 22:01 | 68 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 10:19:48 AM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 10:19:48 AM | 1.30 | 1:11 | 2:11 | 66 | |
| Clay Rd | Morton | 10:19:48 AM | 1.60 | 1:38 | 3:49 | 59 | |
| Morton | IH-10 Katy | 10:19:48 AM | 1.50 | 1:12 | 5:01 | 75 | |
| IH-10 Katy | Kingsland | 10:19:48 AM | 1.25 | 1:16 | 6:17 | 59 | |
| Kingsland | Cinco Ranch Blvd | 10:19:48 AM | 2.20 | 2:14 | 8:31 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 10:19:48 AM | 2.00 | 2:26 | 10:57 | 49 |  |
| S Fry Rd | Bellaire | 10:19:48 AM | 1.60 | 1:28 | 12:25 | 65 | |
| Bellaire | W Bellfort | 10:19:48 AM | 2.90 | 2:37 | 15:02 | 66 | |
| W Bellfort | Harlem Rd | 10:19:48 AM | 1.50 | 1:16 | 16:18 | 71 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 10:19:48 AM | 2.00 | 1:37 | 17:54 | 74 | |
| FM-1464 | New Territory | 10:19:48 AM | 1.50 | 1:14 | 19:08 | 73 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
