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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 1:03:31 AM | 2.00 | 2:02 | 1:55 | 59 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:03:31 AM | 1.25 | 1:04 | 2:58 | 70 | |
| IH-10 Katy | Morton | 1:03:31 AM | 1.50 | 1:40 | 4:38 | 54 | |
| Morton | Clay Rd | 1:03:31 AM | 1.60 | 1:24 | 6:02 | 69 | |
| Clay Rd | Beckendorff | 1:03:31 AM | 1.30 | 1:16 | 7:18 | 62 | |
| Beckendorff | FM-529 | 1:03:31 AM | 1.00 | 00:55 | 8:13 | 65 | |
| FM-529 | West Rd | 12:53:34 AM | 2.50 | 2:04 | 10:17 | 73 | |
| West Rd | House Hahl | 1:03:31 AM | 1.30 | 1:19 | 11:36 | 59 | |
| House Hahl | Bridgeland Lake Parkway | 1:03:31 AM | 1.40 | 1:13 | 12:49 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:03:31 AM | 2.40 | 2:11 | 15:00 | 66 | |
| 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 | 1:03:31 AM | 2.40 | 1:49 | 1:49 | 79 | |
| Bridgeland Lake Parkway | House Hahl | 1:03:31 AM | 1.40 | 1:30 | 3:19 | 56 | |
| House Hahl | West Rd | 1:03:31 AM | 1.30 | 1:21 | 4:40 | 58 | |
| West Rd | FM-529 | 12:50:33 AM | 2.50 | 1:59 | 6:39 | 76 | |
| FM-529 | Beckendorff | 1:03:31 AM | 1.00 | 1:10 | 7:49 | 51 | |
| Beckendorff | Clay Rd | 12:55:37 AM | 1.30 | 1:12 | 9:01 | 65 | |
| Clay Rd | Morton | 1:03:31 AM | 1.60 | 1:14 | 10:15 | 78 | |
| Morton | IH-10 Katy | 1:03:31 AM | 1.50 | 1:02 | 11:17 | 87 | |
| IH-10 Katy | Kingsland | 1:03:31 AM | 1.25 | 1:43 | 13:00 | 44 |  |
| Kingsland | Cinco Ranch Blvd | 1:03:31 AM | 2.20 | 2:15 | 15:15 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 1:03:31 AM | 2.00 | 1:59 | 17:14 | 61 | |
| S Fry Rd | Bellaire | 12:58:32 AM | 1.60 | 1:51 | 19:05 | 52 | |
| Bellaire | W Bellfort | 1:03:31 AM | 2.90 | 2:21 | 21:26 | 74 | |
| 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 | 21:21 | 21:21 | 86 | |
