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 | 1:25:50 AM | 2.90 | 2:53 | 2:48 | 60 |  |
| Bellaire | S Fry Rd | 1:25:50 AM | 1.60 | 1:30 | 4:18 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 1:25:50 AM | 2.00 | 2:05 | 6:23 | 58 | |
| Cinco Ranch Blvd | Kingsland | 1:25:50 AM | 2.20 | 2:07 | 8:30 | 62 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:25:50 AM | 1.50 | 1:54 | 10:23 | 47 |  |
| Morton | Clay Rd | 1:25:50 AM | 1.60 | 1:29 | 11:52 | 65 | |
| Clay Rd | Beckendorff | 1:25:50 AM | 1.30 | 1:23 | 13:15 | 56 | |
| Beckendorff | FM-529 | 1:25:50 AM | 1.00 | 00:59 | 14:14 | 61 | |
| FM-529 | West Rd | 1:25:50 AM | 2.50 | 2:06 | 16:20 | 71 | |
| West Rd | House Hahl | 1:25:50 AM | 1.30 | 1:50 | 18:10 | 43 | |
| House Hahl | Bridgeland Lake Parkway | 1:25:50 AM | 1.40 | 1:31 | 19:41 | 55 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:25:50 AM | 2.40 | 2:38 | 22:19 | 55 | |
| 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 | 1:25:50 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 1:25:50 AM | 1.40 | 1:23 | 3:34 | 61 | |
| House Hahl | West Rd | 1:25:50 AM | 1.30 | 1:51 | 5:25 | 42 | |
| West Rd | FM-529 | 1:25:50 AM | 2.50 | 1:47 | 7:12 | 84 | |
| FM-529 | Beckendorff | 1:25:50 AM | 1.00 | 1:04 | 8:16 | 56 | |
| Beckendorff | Clay Rd | 1:25:50 AM | 1.30 | 1:12 | 9:28 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 1:25:50 AM | 2.20 | 2:08 | 11:33 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 1:25:50 AM | 2.00 | 1:56 | 13:29 | 62 | |
| S Fry Rd | Bellaire | 1:25:50 AM | 1.60 | 1:38 | 15:07 | 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 | 15:01 | 15:01 | 122 | |
