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 | 1:40:40 AM | 2.00 | 1:59 | 1:57 | 61 |  |
| 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 | 1:40:40 AM | 1.60 | 1:34 | 3:28 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 1:40:40 AM | 2.00 | 1:54 | 5:22 | 63 | |
| Cinco Ranch Blvd | Kingsland | 1:40:40 AM | 2.20 | 2:17 | 7:39 | 58 | |
| Kingsland | IH-10 Katy | 1:40:40 AM | 1.25 | 1:08 | 8:47 | 66 | |
| IH-10 Katy | Morton | 1:40:40 AM | 1.50 | 1:53 | 10:40 | 48 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 1:40:40 AM | 1.30 | 1:11 | 11:50 | 66 | |
| Beckendorff | FM-529 | 1:40:40 AM | 1.00 | 00:48 | 12:38 | 75 | |
| FM-529 | West Rd | 1:40:40 AM | 2.50 | 2:02 | 14:40 | 74 | |
| West Rd | House Hahl | 1:40:40 AM | 1.30 | 1:07 | 15:47 | 70 | |
| House Hahl | Bridgeland Lake Parkway | 1:40:40 AM | 1.40 | 1:14 | 17:01 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:40:40 AM | 2.40 | 2:10 | 19:11 | 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 | 1:40:40 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 1:40:40 AM | 1.40 | 1:31 | 3:42 | 55 | |
| House Hahl | West Rd | 1:40:40 AM | 1.30 | 1:19 | 5:01 | 59 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:40:40 AM | 1.00 | 1:01 | 6:01 | 59 | |
| Beckendorff | Clay Rd | 1:40:40 AM | 1.30 | 1:15 | 7:16 | 62 | |
| Clay Rd | Morton | 1:40:40 AM | 1.60 | 1:40 | 8:56 | 58 | |
| Morton | IH-10 Katy | 1:40:40 AM | 1.50 | 1:19 | 10:15 | 68 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 1:40:40 AM | 2.20 | 2:06 | 12:20 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 1:40:40 AM | 2.00 | 1:54 | 14:14 | 63 | |
| S Fry Rd | Bellaire | 1:40:40 AM | 1.60 | 1:40 | 15:54 | 58 | |
| Bellaire | W Bellfort | 1:40:40 AM | 2.90 | 2:37 | 18:31 | 66 | |
| 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 | 18:26 | 18:26 | 99 | |
