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 | 1:00:31 AM | 2.00 | 1:57 | 1:55 | 62 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:00:31 AM | 1.50 | 1:19 | 3:13 | 68 | |
| W Bellfort | Bellaire | 1:00:31 AM | 2.90 | 2:46 | 5:59 | 63 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 1:00:31 AM | 2.00 | 2:14 | 8:12 | 54 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:00:31 AM | 1.50 | 2:00 | 10:10 | 45 |  |
| Morton | Clay Rd | 12:58:32 AM | 1.60 | 1:00 | 11:10 | 96 | |
| Clay Rd | Beckendorff | 1:00:31 AM | 1.30 | 1:38 | 12:48 | 48 | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | 1:00:31 AM | 2.50 | 2:02 | 14:49 | 74 | |
| West Rd | House Hahl | 12:55:43 AM | 1.30 | 1:17 | 16:06 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 1:00:31 AM | 1.40 | 1:14 | 17:20 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:00:31 AM | 2.40 | 2:04 | 19:24 | 70 | |
| 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 | 1:00:31 AM | 2.40 | 2:26 | 2:26 | 59 | |
| Bridgeland Lake Parkway | House Hahl | 1:00:31 AM | 1.40 | 1:15 | 3:41 | 67 | |
| House Hahl | West Rd | 1:00:31 AM | 1.30 | 1:17 | 4:58 | 61 | |
| West Rd | FM-529 | 1:00:31 AM | 2.50 | 2:48 | 7:46 | 54 | |
| FM-529 | Beckendorff | 1:00:31 AM | 1.00 | 1:05 | 8:51 | 55 | |
| Beckendorff | Clay Rd | 1:00:31 AM | 1.30 | 1:05 | 9:56 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:00:31 AM | 1.25 | 00:59 | 10:53 | 76 | |
| Kingsland | Cinco Ranch Blvd | 1:00:31 AM | 2.20 | 2:00 | 12:53 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 1:00:31 AM | 2.00 | 2:02 | 14:55 | 59 | |
| S Fry Rd | Bellaire | 1:00:31 AM | 1.60 | 1:33 | 16:28 | 62 | |
| Bellaire | W Bellfort | 1:00:31 AM | 2.90 | 2:52 | 19:20 | 61 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 19:15 | 19:15 | 95 | |
