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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 1:12:49 AM | 2.00 | 1:39 | 1:37 | 73 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:12:49 AM | 1.50 | 1:21 | 2:57 | 67 | |
| W Bellfort | Bellaire | 1:12:49 AM | 2.90 | 2:34 | 5:31 | 68 | |
| Bellaire | S Fry Rd | 1:12:49 AM | 1.60 | 1:24 | 6:55 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 1:12:49 AM | 2.00 | 1:58 | 8:53 | 61 | |
| Cinco Ranch Blvd | Kingsland | 1:12:49 AM | 2.20 | 1:56 | 10:49 | 68 | |
| Kingsland | IH-10 Katy | 1:12:49 AM | 1.25 | 1:06 | 11:55 | 68 | |
| IH-10 Katy | Morton | 1:12:49 AM | 1.50 | 1:38 | 13:33 | 55 | |
| Morton | Clay Rd | 1:12:49 AM | 1.60 | 1:23 | 14:56 | 69 | |
| Clay Rd | Beckendorff | 1:12:49 AM | 1.30 | 1:15 | 16:11 | 62 | |
| Beckendorff | FM-529 | 1:12:49 AM | 1.00 | 00:50 | 17:01 | 72 | |
| FM-529 | West Rd | 12:53:20 AM | 2.50 | 2:27 | 19:28 | 61 | |
| West Rd | House Hahl | 1:12:49 AM | 1.30 | 1:09 | 20:37 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 1:12:49 AM | 1.40 | 1:21 | 21:58 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:12:49 AM | 2.40 | 2:12 | 24:10 | 65 | |
| 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 | 1:12:49 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 1:12:49 AM | 1.40 | 1:20 | 3:30 | 63 | |
| House Hahl | West Rd | 1:12:49 AM | 1.30 | 1:20 | 4:50 | 58 | |
| West Rd | FM-529 | 12:46:50 AM | 2.50 | 2:15 | 7:05 | 67 | |
| FM-529 | Beckendorff | 1:12:49 AM | 1.00 | 1:17 | 8:22 | 47 |  |
| Beckendorff | Clay Rd | 1:12:49 AM | 1.30 | 1:12 | 9:34 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:12:49 AM | 1.25 | 1:09 | 10:41 | 65 | |
| Kingsland | Cinco Ranch Blvd | 1:12:49 AM | 2.20 | 2:05 | 12:46 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 1:12:49 AM | 2.00 | 2:03 | 14:49 | 59 | |
| S Fry Rd | Bellaire | 1:12:49 AM | 1.60 | 1:51 | 16:40 | 52 | |
| Bellaire | W Bellfort | 1:12:49 AM | 2.90 | 2:40 | 19:20 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:12:49 AM | 2.00 | 1:51 | 21:09 | 65 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 21:07 | 21:07 | 87 | |
