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 | 9:50:48 AM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 9:50:48 AM | 2.00 | 1:47 | 3:10 | 67 | |
| Oyster Creek | Harlem Rd | 9:50:48 AM | 1.60 | 1:35 | 4:45 | 61 | |
| Harlem Rd | W Bellfort | 9:50:48 AM | 1.50 | 1:15 | 6:00 | 72 | |
| W Bellfort | Bellaire | 9:50:48 AM | 2.90 | 2:28 | 8:28 | 71 | |
| Bellaire | S Fry Rd | 9:50:48 AM | 1.60 | 1:22 | 9:50 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 9:50:48 AM | 2.00 | 2:28 | 12:18 | 49 |  |
| Cinco Ranch Blvd | Kingsland | 9:50:48 AM | 2.20 | 4:29 | 16:47 | 29 |  |
| Kingsland | IH-10 Katy | 9:50:48 AM | 1.25 | 1:07 | 17:54 | 67 | |
| IH-10 Katy | Morton | 9:50:48 AM | 1.50 | 1:50 | 19:44 | 49 | |
| Morton | Clay Rd | 9:50:48 AM | 1.60 | 1:28 | 21:12 | 65 | |
| Clay Rd | Beckendorff | 9:50:48 AM | 1.30 | 1:18 | 22:30 | 60 | |
| Beckendorff | FM-529 | 9:50:48 AM | 1.00 | 00:55 | 23:25 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 9:50:48 AM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 9:50:48 AM | 1.30 | 1:14 | 2:17 | 63 | |
| Clay Rd | Morton | 9:50:48 AM | 1.60 | 2:23 | 4:40 | 40 | |
| Morton | IH-10 Katy | 9:40:49 AM | 1.50 | 2:03 | 6:43 | 44 | |
| IH-10 Katy | Kingsland | 9:50:48 AM | 1.25 | 1:12 | 7:55 | 62 | |
| Kingsland | Cinco Ranch Blvd | 9:50:48 AM | 2.20 | 2:22 | 10:17 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 9:50:48 AM | 2.00 | 2:59 | 13:16 | 40 | |
| S Fry Rd | Bellaire | 9:50:48 AM | 1.60 | 1:46 | 15:02 | 54 | |
| Bellaire | W Bellfort | 9:50:48 AM | 2.90 | 2:43 | 17:45 | 64 | |
| W Bellfort | Harlem Rd | 9:50:48 AM | 1.50 | 1:20 | 19:05 | 68 | |
| Harlem Rd | Oyster Creek | 9:50:48 AM | 1.60 | 1:35 | 20:40 | 61 | |
| Oyster Creek | FM-1464 | 9:50:48 AM | 2.00 | 1:43 | 22:23 | 70 | |
| FM-1464 | New Territory | 9:50:48 AM | 1.50 | 1:29 | 23:52 | 61 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
