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 | 2:40:30 AM | 2.00 | 2:07 | 2:00 | 57 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:40:30 AM | 1.50 | 1:55 | 3:53 | 47 |  |
| Morton | Clay Rd | 2:40:30 AM | 1.60 | 1:25 | 5:18 | 68 | |
| Clay Rd | Beckendorff | 2:40:30 AM | 1.30 | 1:13 | 6:31 | 64 | |
| Beckendorff | FM-529 | 2:40:30 AM | 1.00 | 00:51 | 7:22 | 71 | |
| FM-529 | West Rd | 2:40:30 AM | 2.50 | 2:23 | 9:45 | 63 | |
| West Rd | House Hahl | 2:40:30 AM | 1.30 | 1:14 | 10:59 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 2:38:30 AM | 1.40 | 1:25 | 12:24 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:40:30 AM | 2.40 | 2:06 | 14:30 | 69 | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 2:40:30 AM | 1.30 | 1:23 | 1:21 | 56 | |
| West Rd | FM-529 | 2:40:30 AM | 2.50 | 2:47 | 4:08 | 54 | |
| FM-529 | Beckendorff | 2:40:30 AM | 1.00 | 1:24 | 5:32 | 43 | |
| Beckendorff | Clay Rd | 2:40:30 AM | 1.30 | 1:22 | 6:54 | 57 | |
| Clay Rd | Morton | 2:40:30 AM | 1.60 | 1:42 | 8:36 | 56 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:40:30 AM | 2.20 | 2:13 | 10:47 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 2:40:30 AM | 2.00 | 1:59 | 12:46 | 61 | |
| S Fry Rd | Bellaire | 2:40:30 AM | 1.60 | 1:40 | 14:26 | 58 | |
| Bellaire | W Bellfort | 2:40:30 AM | 2.90 | 2:44 | 17:10 | 64 | |
| W Bellfort | Harlem Rd | 2:40:30 AM | 1.50 | 1:21 | 18:31 | 67 | |
| 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 | Not Available | |
