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 | 2:12:31 AM | 2.00 | 1:45 | 1:43 | 69 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 2:12:31 AM | 1.50 | 1:14 | 2:56 | 73 | |
| W Bellfort | Bellaire | 2:12:31 AM | 2.90 | 2:33 | 5:29 | 68 | |
| Bellaire | S Fry Rd | 2:12:31 AM | 1.60 | 1:27 | 6:56 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 2:12:31 AM | 2.00 | 1:50 | 8:46 | 65 | |
| Cinco Ranch Blvd | Kingsland | 2:12:31 AM | 2.20 | 2:02 | 10:48 | 65 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:12:31 AM | 1.50 | 1:53 | 12:40 | 48 |  |
| Morton | Clay Rd | 2:12:31 AM | 1.60 | 1:23 | 14:03 | 69 | |
| Clay Rd | Beckendorff | 2:12:31 AM | 1.30 | 1:19 | 15:22 | 59 | |
| Beckendorff | FM-529 | 2:12:31 AM | 1.00 | 00:48 | 16:10 | 75 | |
| FM-529 | West Rd | 2:12:31 AM | 2.50 | 3:30 | 19:40 | 43 | |
| West Rd | House Hahl | 2:12:31 AM | 1.30 | 1:16 | 20:56 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 2:12:31 AM | 1.40 | 1:16 | 22:12 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:12:31 AM | 2.40 | 2:03 | 24:15 | 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 | 2:12:31 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 2:12:31 AM | 1.40 | 1:29 | 3:33 | 57 | |
| House Hahl | West Rd | 2:12:31 AM | 1.30 | 1:19 | 4:52 | 59 | |
| West Rd | FM-529 | 1:58:31 AM | 2.50 | 2:13 | 7:05 | 68 | |
| FM-529 | Beckendorff | 2:12:31 AM | 1.00 | 1:05 | 8:10 | 55 | |
| Beckendorff | Clay Rd | 2:12:31 AM | 1.30 | 1:11 | 9:21 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:12:31 AM | 1.25 | 1:11 | 10:30 | 63 | |
| Kingsland | Cinco Ranch Blvd | 2:12:31 AM | 2.20 | 2:09 | 12:39 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 2:12:31 AM | 2.00 | 1:59 | 14:38 | 61 | |
| S Fry Rd | Bellaire | 2:12:31 AM | 1.60 | 1:38 | 16:16 | 59 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 16:10 | 16:10 | 113 | |
